Home / 36,301.40-54,379.20-24,491.60

Finding the Fourth Proportional to 36,301.40, 54,379.20 and 24,491.60

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Solution

The fourth proportional to 36,301.40, 54,379.20 and 24,491.60 is: 36,688.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,301.40 : 54,379.20 = 24,491.60 : x
  2. Step 2: Convert to fraction form
    36,301.40/54,379.20 = 24,491.60/x
  3. Step 3: Cross multiply
    36,301.40x = 54,379.20 × 24,491.60
  4. Step 4: Simplify right side
    36,301.40x = 1,331,833,614.72
  5. Step 5: Solve for x
    x = 1,331,833,614.72/36,301.40
  6. Step 6: Final answer
    x = 36,688.22

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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.