Home / 45,377.18-62,621.94-25,234.91

Finding the Fourth Proportional to 45,377.18, 62,621.94 and 25,234.91

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Solution

The fourth proportional to 45,377.18, 62,621.94 and 25,234.91 is: 34,824.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,377.18 : 62,621.94 = 25,234.91 : x
  2. Step 2: Convert to fraction form
    45,377.18/62,621.94 = 25,234.91/x
  3. Step 3: Cross multiply
    45,377.18x = 62,621.94 × 25,234.91
  4. Step 4: Simplify right side
    45,377.18x = 1,580,258,706.82
  5. Step 5: Solve for x
    x = 1,580,258,706.82/45,377.18
  6. Step 6: Final answer
    x = 34,824.97

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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.