Home / 17,895.27-24,695.55-9,937.47

Finding the Fourth Proportional to 17,895.27, 24,695.55 and 9,937.47

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Solution

The fourth proportional to 17,895.27, 24,695.55 and 9,937.47 is: 13,713.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,895.27 : 24,695.55 = 9,937.47 : x
  2. Step 2: Convert to fraction form
    17,895.27/24,695.55 = 9,937.47/x
  3. Step 3: Cross multiply
    17,895.27x = 24,695.55 × 9,937.47
  4. Step 4: Simplify right side
    17,895.27x = 245,411,287.26
  5. Step 5: Solve for x
    x = 245,411,287.26/17,895.27
  6. Step 6: Final answer
    x = 13,713.75

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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.