Home / 45,170.11-62,338.27-25,028.85

Finding the Fourth Proportional to 45,170.11, 62,338.27 and 25,028.85

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Solution

The fourth proportional to 45,170.11, 62,338.27 and 25,028.85 is: 34,541.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,170.11 : 62,338.27 = 25,028.85 : x
  2. Step 2: Convert to fraction form
    45,170.11/62,338.27 = 25,028.85/x
  3. Step 3: Cross multiply
    45,170.11x = 62,338.27 × 25,028.85
  4. Step 4: Simplify right side
    45,170.11x = 1,560,255,146.52
  5. Step 5: Solve for x
    x = 1,560,255,146.52/45,170.11
  6. Step 6: Final answer
    x = 34,541.76

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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.