Home / 17,397.11-24,007.52-9,635.64

Finding the Fourth Proportional to 17,397.11, 24,007.52 and 9,635.64

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Solution

The fourth proportional to 17,397.11, 24,007.52 and 9,635.64 is: 13,296.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,397.11 : 24,007.52 = 9,635.64 : x
  2. Step 2: Convert to fraction form
    17,397.11/24,007.52 = 9,635.64/x
  3. Step 3: Cross multiply
    17,397.11x = 24,007.52 × 9,635.64
  4. Step 4: Simplify right side
    17,397.11x = 231,327,771.83
  5. Step 5: Solve for x
    x = 231,327,771.83/17,397.11
  6. Step 6: Final answer
    x = 13,296.91

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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.