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Finding the Fourth Proportional to 24,175.99, 36,264.80 and 17,187.31

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Solution

The fourth proportional to 24,175.99, 36,264.80 and 17,187.31 is: 25,781.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,175.99 : 36,264.80 = 17,187.31 : x
  2. Step 2: Convert to fraction form
    24,175.99/36,264.80 = 17,187.31/x
  3. Step 3: Cross multiply
    24,175.99x = 36,264.80 × 17,187.31
  4. Step 4: Simplify right side
    24,175.99x = 623,294,359.69
  5. Step 5: Solve for x
    x = 623,294,359.69/24,175.99
  6. Step 6: Final answer
    x = 25,781.54

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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.