Home / 16,253.45-24,370.15-9,126.49

Finding the Fourth Proportional to 16,253.45, 24,370.15 and 9,126.49

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Solution

The fourth proportional to 16,253.45, 24,370.15 and 9,126.49 is: 13,684.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,253.45 : 24,370.15 = 9,126.49 : x
  2. Step 2: Convert to fraction form
    16,253.45/24,370.15 = 9,126.49/x
  3. Step 3: Cross multiply
    16,253.45x = 24,370.15 × 9,126.49
  4. Step 4: Simplify right side
    16,253.45x = 222,413,930.27
  5. Step 5: Solve for x
    x = 222,413,930.27/16,253.45
  6. Step 6: Final answer
    x = 13,684.11

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1.5x scale

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.