Home / 44,207.52-66,311.28-13,035.48

Finding the Fourth Proportional to 44,207.52, 66,311.28 and 13,035.48

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Solution

The fourth proportional to 44,207.52, 66,311.28 and 13,035.48 is: 19,553.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,207.52 : 66,311.28 = 13,035.48 : x
  2. Step 2: Convert to fraction form
    44,207.52/66,311.28 = 13,035.48/x
  3. Step 3: Cross multiply
    44,207.52x = 66,311.28 × 13,035.48
  4. Step 4: Simplify right side
    44,207.52x = 864,399,364.21
  5. Step 5: Solve for x
    x = 864,399,364.21/44,207.52
  6. Step 6: Final answer
    x = 19,553.22

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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.