Home / 17,587.59-24,270.86-9,629.97

Finding the Fourth Proportional to 17,587.59, 24,270.86 and 9,629.97

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Solution

The fourth proportional to 17,587.59, 24,270.86 and 9,629.97 is: 13,289.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,587.59 : 24,270.86 = 9,629.97 : x
  2. Step 2: Convert to fraction form
    17,587.59/24,270.86 = 9,629.97/x
  3. Step 3: Cross multiply
    17,587.59x = 24,270.86 × 9,629.97
  4. Step 4: Simplify right side
    17,587.59x = 233,727,677.75
  5. Step 5: Solve for x
    x = 233,727,677.75/17,587.59
  6. Step 6: Final answer
    x = 13,289.35

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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.