Home / 34,207.01-47,192.68-20,773.19

Finding the Fourth Proportional to 34,207.01, 47,192.68 and 20,773.19

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Solution

The fourth proportional to 34,207.01, 47,192.68 and 20,773.19 is: 28,659.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,207.01 : 47,192.68 = 20,773.19 : x
  2. Step 2: Convert to fraction form
    34,207.01/47,192.68 = 20,773.19/x
  3. Step 3: Cross multiply
    34,207.01x = 47,192.68 × 20,773.19
  4. Step 4: Simplify right side
    34,207.01x = 980,342,508.25
  5. Step 5: Solve for x
    x = 980,342,508.25/34,207.01
  6. Step 6: Final answer
    x = 28,659.11

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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.