Home / 26,731.71-36,805.32-23,542.80

Finding the Fourth Proportional to 26,731.71, 36,805.32 and 23,542.80

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Solution

The fourth proportional to 26,731.71, 36,805.32 and 23,542.80 is: 32,414.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,731.71 : 36,805.32 = 23,542.80 : x
  2. Step 2: Convert to fraction form
    26,731.71/36,805.32 = 23,542.80/x
  3. Step 3: Cross multiply
    26,731.71x = 36,805.32 × 23,542.80
  4. Step 4: Simplify right side
    26,731.71x = 866,500,287.70
  5. Step 5: Solve for x
    x = 866,500,287.70/26,731.71
  6. Step 6: Final answer
    x = 32,414.70

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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.