Home / 45,392.24-62,640.39-25,248.69

Finding the Fourth Proportional to 45,392.24, 62,640.39 and 25,248.69

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Solution

The fourth proportional to 45,392.24, 62,640.39 and 25,248.69 is: 34,842.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,392.24 : 62,640.39 = 25,248.69 : x
  2. Step 2: Convert to fraction form
    45,392.24/62,640.39 = 25,248.69/x
  3. Step 3: Cross multiply
    45,392.24x = 62,640.39 × 25,248.69
  4. Step 4: Simplify right side
    45,392.24x = 1,581,587,788.59
  5. Step 5: Solve for x
    x = 1,581,587,788.59/45,392.24
  6. Step 6: Final answer
    x = 34,842.69

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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.