Home / 16,989.35-25,462.47-9,597.97

Finding the Fourth Proportional to 16,989.35, 25,462.47 and 9,597.97

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Solution

The fourth proportional to 16,989.35, 25,462.47 and 9,597.97 is: 14,384.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,989.35 : 25,462.47 = 9,597.97 : x
  2. Step 2: Convert to fraction form
    16,989.35/25,462.47 = 9,597.97/x
  3. Step 3: Cross multiply
    16,989.35x = 25,462.47 × 9,597.97
  4. Step 4: Simplify right side
    16,989.35x = 244,387,895.87
  5. Step 5: Solve for x
    x = 244,387,895.87/16,989.35
  6. Step 6: Final answer
    x = 14,384.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.