Home / 39,474.50-54,499.11-25,352.24

Finding the Fourth Proportional to 39,474.50, 54,499.11 and 25,352.24

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Solution

The fourth proportional to 39,474.50, 54,499.11 and 25,352.24 is: 35,001.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,474.50 : 54,499.11 = 25,352.24 : x
  2. Step 2: Convert to fraction form
    39,474.50/54,499.11 = 25,352.24/x
  3. Step 3: Cross multiply
    39,474.50x = 54,499.11 × 25,352.24
  4. Step 4: Simplify right side
    39,474.50x = 1,381,674,516.51
  5. Step 5: Solve for x
    x = 1,381,674,516.51/39,474.50
  6. Step 6: Final answer
    x = 35,001.70

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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.