Home / 45,225.39-62,414.25-25,084.20

Finding the Fourth Proportional to 45,225.39, 62,414.25 and 25,084.20

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Solution

The fourth proportional to 45,225.39, 62,414.25 and 25,084.20 is: 34,617.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,225.39 : 62,414.25 = 25,084.20 : x
  2. Step 2: Convert to fraction form
    45,225.39/62,414.25 = 25,084.20/x
  3. Step 3: Cross multiply
    45,225.39x = 62,414.25 × 25,084.20
  4. Step 4: Simplify right side
    45,225.39x = 1,565,611,529.85
  5. Step 5: Solve for x
    x = 1,565,611,529.85/45,225.39
  6. Step 6: Final answer
    x = 34,617.98

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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.