Home / 23,425.86-32,324.76-13,353.24

Finding the Fourth Proportional to 23,425.86, 32,324.76 and 13,353.24

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Solution

The fourth proportional to 23,425.86, 32,324.76 and 13,353.24 is: 18,425.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,425.86 : 32,324.76 = 13,353.24 : x
  2. Step 2: Convert to fraction form
    23,425.86/32,324.76 = 13,353.24/x
  3. Step 3: Cross multiply
    23,425.86x = 32,324.76 × 13,353.24
  4. Step 4: Simplify right side
    23,425.86x = 431,640,278.22
  5. Step 5: Solve for x
    x = 431,640,278.22/23,425.86
  6. Step 6: Final answer
    x = 18,425.80

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Find fourth proportional to 11,712.93, 16,162.38 and 6,676.62
Half scale
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Double scale
Find fourth proportional to 23,426.86, 32,326.14 and 13,354.24
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.