Home / 36,288.66-54,439.37-16,569.21

Finding the Fourth Proportional to 36,288.66, 54,439.37 and 16,569.21

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Solution

The fourth proportional to 36,288.66, 54,439.37 and 16,569.21 is: 24,856.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,288.66 : 54,439.37 = 16,569.21 : x
  2. Step 2: Convert to fraction form
    36,288.66/54,439.37 = 16,569.21/x
  3. Step 3: Cross multiply
    36,288.66x = 54,439.37 × 16,569.21
  4. Step 4: Simplify right side
    36,288.66x = 902,017,270.95
  5. Step 5: Solve for x
    x = 902,017,270.95/36,288.66
  6. Step 6: Final answer
    x = 24,856.73

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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.