Home / 24,687.36-36,996.48-17,729.28

Finding the Fourth Proportional to 24,687.36, 36,996.48 and 17,729.28

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Solution

The fourth proportional to 24,687.36, 36,996.48 and 17,729.28 is: 26,569.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,687.36 : 36,996.48 = 17,729.28 : x
  2. Step 2: Convert to fraction form
    24,687.36/36,996.48 = 17,729.28/x
  3. Step 3: Cross multiply
    24,687.36x = 36,996.48 × 17,729.28
  4. Step 4: Simplify right side
    24,687.36x = 655,920,952.93
  5. Step 5: Solve for x
    x = 655,920,952.93/24,687.36
  6. Step 6: Final answer
    x = 26,569.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.