Home / 45,488.97-62,775.99-25,346.70

Finding the Fourth Proportional to 45,488.97, 62,775.99 and 25,346.70

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Solution

The fourth proportional to 45,488.97, 62,775.99 and 25,346.70 is: 34,979.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,488.97 : 62,775.99 = 25,346.70 : x
  2. Step 2: Convert to fraction form
    45,488.97/62,775.99 = 25,346.70/x
  3. Step 3: Cross multiply
    45,488.97x = 62,775.99 × 25,346.70
  4. Step 4: Simplify right side
    45,488.97x = 1,591,164,185.73
  5. Step 5: Solve for x
    x = 1,591,164,185.73/45,488.97
  6. Step 6: Final answer
    x = 34,979.12

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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.