Home / 39,350.40-54,323.24-25,024.64

Finding the Fourth Proportional to 39,350.40, 54,323.24 and 25,024.64

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Solution

The fourth proportional to 39,350.40, 54,323.24 and 25,024.64 is: 34,546.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,350.40 : 54,323.24 = 25,024.64 : x
  2. Step 2: Convert to fraction form
    39,350.40/54,323.24 = 25,024.64/x
  3. Step 3: Cross multiply
    39,350.40x = 54,323.24 × 25,024.64
  4. Step 4: Simplify right side
    39,350.40x = 1,359,419,524.63
  5. Step 5: Solve for x
    x = 1,359,419,524.63/39,350.40
  6. Step 6: Final answer
    x = 34,546.52

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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.