Home / 24,317.97-33,564.02-15,359.78

Finding the Fourth Proportional to 24,317.97, 33,564.02 and 15,359.78

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Solution

The fourth proportional to 24,317.97, 33,564.02 and 15,359.78 is: 21,199.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,317.97 : 33,564.02 = 15,359.78 : x
  2. Step 2: Convert to fraction form
    24,317.97/33,564.02 = 15,359.78/x
  3. Step 3: Cross multiply
    24,317.97x = 33,564.02 × 15,359.78
  4. Step 4: Simplify right side
    24,317.97x = 515,535,963.12
  5. Step 5: Solve for x
    x = 515,535,963.12/24,317.97
  6. Step 6: Final answer
    x = 21,199.79

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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.