Home / 36,976.57-55,424.86-14,765.53

Finding the Fourth Proportional to 36,976.57, 55,424.86 and 14,765.53

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Solution

The fourth proportional to 36,976.57, 55,424.86 and 14,765.53 is: 22,132.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,976.57 : 55,424.86 = 14,765.53 : x
  2. Step 2: Convert to fraction form
    36,976.57/55,424.86 = 14,765.53/x
  3. Step 3: Cross multiply
    36,976.57x = 55,424.86 × 14,765.53
  4. Step 4: Simplify right side
    36,976.57x = 818,377,359.25
  5. Step 5: Solve for x
    x = 818,377,359.25/36,976.57
  6. Step 6: Final answer
    x = 22,132.32

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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.