Home / 29,082.96-43,571.52-28,002.96

Finding the Fourth Proportional to 29,082.96, 43,571.52 and 28,002.96

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Solution

The fourth proportional to 29,082.96, 43,571.52 and 28,002.96 is: 41,953.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,082.96 : 43,571.52 = 28,002.96 : x
  2. Step 2: Convert to fraction form
    29,082.96/43,571.52 = 28,002.96/x
  3. Step 3: Cross multiply
    29,082.96x = 43,571.52 × 28,002.96
  4. Step 4: Simplify right side
    29,082.96x = 1,220,131,531.70
  5. Step 5: Solve for x
    x = 1,220,131,531.70/29,082.96
  6. Step 6: Final answer
    x = 41,953.49

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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.