Home / 23,243.19-32,074.29-12,632.75

Finding the Fourth Proportional to 23,243.19, 32,074.29 and 12,632.75

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Solution

The fourth proportional to 23,243.19, 32,074.29 and 12,632.75 is: 17,432.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,243.19 : 32,074.29 = 12,632.75 : x
  2. Step 2: Convert to fraction form
    23,243.19/32,074.29 = 12,632.75/x
  3. Step 3: Cross multiply
    23,243.19x = 32,074.29 × 12,632.75
  4. Step 4: Simplify right side
    23,243.19x = 405,186,326.63
  5. Step 5: Solve for x
    x = 405,186,326.63/23,243.19
  6. Step 6: Final answer
    x = 17,432.47

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Half scale
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Double scale
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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.