Home / 36,034.50-54,037.98-17,309.20

Finding the Fourth Proportional to 36,034.50, 54,037.98 and 17,309.20

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Solution

The fourth proportional to 36,034.50, 54,037.98 and 17,309.20 is: 25,957.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,034.50 : 54,037.98 = 17,309.20 : x
  2. Step 2: Convert to fraction form
    36,034.50/54,037.98 = 17,309.20/x
  3. Step 3: Cross multiply
    36,034.50x = 54,037.98 × 17,309.20
  4. Step 4: Simplify right side
    36,034.50x = 935,354,203.42
  5. Step 5: Solve for x
    x = 935,354,203.42/36,034.50
  6. Step 6: Final answer
    x = 25,957.19

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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.