Home / 45,521.16-62,819.24-25,377.62

Finding the Fourth Proportional to 45,521.16, 62,819.24 and 25,377.62

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Solution

The fourth proportional to 45,521.16, 62,819.24 and 25,377.62 is: 35,021.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,521.16 : 62,819.24 = 25,377.62 : x
  2. Step 2: Convert to fraction form
    45,521.16/62,819.24 = 25,377.62/x
  3. Step 3: Cross multiply
    45,521.16x = 62,819.24 × 25,377.62
  4. Step 4: Simplify right side
    45,521.16x = 1,594,202,360.42
  5. Step 5: Solve for x
    x = 1,594,202,360.42/45,521.16
  6. Step 6: Final answer
    x = 35,021.13

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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.