Home / 36,583.20-54,872.64-22,545.90

Finding the Fourth Proportional to 36,583.20, 54,872.64 and 22,545.90

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Solution

The fourth proportional to 36,583.20, 54,872.64 and 22,545.90 is: 33,817.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,583.20 : 54,872.64 = 22,545.90 : x
  2. Step 2: Convert to fraction form
    36,583.20/54,872.64 = 22,545.90/x
  3. Step 3: Cross multiply
    36,583.20x = 54,872.64 × 22,545.90
  4. Step 4: Simplify right side
    36,583.20x = 1,237,153,054.18
  5. Step 5: Solve for x
    x = 1,237,153,054.18/36,583.20
  6. Step 6: Final answer
    x = 33,817.52

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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.