Home / 23,910.76-32,998.68-13,301.18

Finding the Fourth Proportional to 23,910.76, 32,998.68 and 13,301.18

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Solution

The fourth proportional to 23,910.76, 32,998.68 and 13,301.18 is: 18,356.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,910.76 : 32,998.68 = 13,301.18 : x
  2. Step 2: Convert to fraction form
    23,910.76/32,998.68 = 13,301.18/x
  3. Step 3: Cross multiply
    23,910.76x = 32,998.68 × 13,301.18
  4. Step 4: Simplify right side
    23,910.76x = 438,921,382.44
  5. Step 5: Solve for x
    x = 438,921,382.44/23,910.76
  6. Step 6: Final answer
    x = 18,356.65

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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.