Home / 36,334.10-54,501.15-19,702.10

Finding the Fourth Proportional to 36,334.10, 54,501.15 and 19,702.10

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Solution

The fourth proportional to 36,334.10, 54,501.15 and 19,702.10 is: 29,553.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,334.10 : 54,501.15 = 19,702.10 : x
  2. Step 2: Convert to fraction form
    36,334.10/54,501.15 = 19,702.10/x
  3. Step 3: Cross multiply
    36,334.10x = 54,501.15 × 19,702.10
  4. Step 4: Simplify right side
    36,334.10x = 1,073,787,107.42
  5. Step 5: Solve for x
    x = 1,073,787,107.42/36,334.10
  6. Step 6: Final answer
    x = 29,553.15

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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.