Home / 51,677.90-77,524.96-22,095.88

Finding the Fourth Proportional to 51,677.90, 77,524.96 and 22,095.88

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Solution

The fourth proportional to 51,677.90, 77,524.96 and 22,095.88 is: 33,147.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,677.90 : 77,524.96 = 22,095.88 : x
  2. Step 2: Convert to fraction form
    51,677.90/77,524.96 = 22,095.88/x
  3. Step 3: Cross multiply
    51,677.90x = 77,524.96 × 22,095.88
  4. Step 4: Simplify right side
    51,677.90x = 1,712,982,213.16
  5. Step 5: Solve for x
    x = 1,712,982,213.16/51,677.90
  6. Step 6: Final answer
    x = 33,147.29

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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.