Home / 36,737.20-55,105.80-23,615.20

Finding the Fourth Proportional to 36,737.20, 55,105.80 and 23,615.20

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Solution

The fourth proportional to 36,737.20, 55,105.80 and 23,615.20 is: 35,422.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,737.20 : 55,105.80 = 23,615.20 : x
  2. Step 2: Convert to fraction form
    36,737.20/55,105.80 = 23,615.20/x
  3. Step 3: Cross multiply
    36,737.20x = 55,105.80 × 23,615.20
  4. Step 4: Simplify right side
    36,737.20x = 1,301,334,488.16
  5. Step 5: Solve for x
    x = 1,301,334,488.16/36,737.20
  6. Step 6: Final answer
    x = 35,422.80

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1.5x scale

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.