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Finding the Fourth Proportional to 17,710.62, 24,440.84 and 9,753.59

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Solution

The fourth proportional to 17,710.62, 24,440.84 and 9,753.59 is: 13,460.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,710.62 : 24,440.84 = 9,753.59 : x
  2. Step 2: Convert to fraction form
    17,710.62/24,440.84 = 9,753.59/x
  3. Step 3: Cross multiply
    17,710.62x = 24,440.84 × 9,753.59
  4. Step 4: Simplify right side
    17,710.62x = 238,385,761.64
  5. Step 5: Solve for x
    x = 238,385,761.64/17,710.62
  6. Step 6: Final answer
    x = 13,460.05

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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.