Home / 36,250.13-50,025.18-22,105.91

Finding the Fourth Proportional to 36,250.13, 50,025.18 and 22,105.91

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Solution

The fourth proportional to 36,250.13, 50,025.18 and 22,105.91 is: 30,506.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,250.13 : 50,025.18 = 22,105.91 : x
  2. Step 2: Convert to fraction form
    36,250.13/50,025.18 = 22,105.91/x
  3. Step 3: Cross multiply
    36,250.13x = 50,025.18 × 22,105.91
  4. Step 4: Simplify right side
    36,250.13x = 1,105,851,876.69
  5. Step 5: Solve for x
    x = 1,105,851,876.69/36,250.13
  6. Step 6: Final answer
    x = 30,506.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.