Home / 39,475.50-54,500.49-25,353.24

Finding the Fourth Proportional to 39,475.50, 54,500.49 and 25,353.24

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Solution

The fourth proportional to 39,475.50, 54,500.49 and 25,353.24 is: 35,003.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,475.50 : 54,500.49 = 25,353.24 : x
  2. Step 2: Convert to fraction form
    39,475.50/54,500.49 = 25,353.24/x
  3. Step 3: Cross multiply
    39,475.50x = 54,500.49 × 25,353.24
  4. Step 4: Simplify right side
    39,475.50x = 1,381,764,003.09
  5. Step 5: Solve for x
    x = 1,381,764,003.09/39,475.50
  6. Step 6: Final answer
    x = 35,003.08

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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.