Home / 45,449.13-62,716.41-25,304.82

Finding the Fourth Proportional to 45,449.13, 62,716.41 and 25,304.82

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Solution

The fourth proportional to 45,449.13, 62,716.41 and 25,304.82 is: 34,918.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,449.13 : 62,716.41 = 25,304.82 : x
  2. Step 2: Convert to fraction form
    45,449.13/62,716.41 = 25,304.82/x
  3. Step 3: Cross multiply
    45,449.13x = 62,716.41 × 25,304.82
  4. Step 4: Simplify right side
    45,449.13x = 1,587,027,466.10
  5. Step 5: Solve for x
    x = 1,587,027,466.10/45,449.13
  6. Step 6: Final answer
    x = 34,918.76

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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.