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Finding the Fourth Proportional to 17,403, 24,016.14 and 9,849.20

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Solution

The fourth proportional to 17,403, 24,016.14 and 9,849.20 is: 13,591.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,403 : 24,016.14 = 9,849.20 : x
  2. Step 2: Convert to fraction form
    17,403/24,016.14 = 9,849.20/x
  3. Step 3: Cross multiply
    17,403x = 24,016.14 × 9,849.20
  4. Step 4: Simplify right side
    17,403x = 236,539,766.09
  5. Step 5: Solve for x
    x = 236,539,766.09/17,403
  6. Step 6: Final answer
    x = 13,591.90

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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.