Home / 45,234.43-62,423.28-25,091.10

Finding the Fourth Proportional to 45,234.43, 62,423.28 and 25,091.10

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Solution

The fourth proportional to 45,234.43, 62,423.28 and 25,091.10 is: 34,625.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,234.43 : 62,423.28 = 25,091.10 : x
  2. Step 2: Convert to fraction form
    45,234.43/62,423.28 = 25,091.10/x
  3. Step 3: Cross multiply
    45,234.43x = 62,423.28 × 25,091.10
  4. Step 4: Simplify right side
    45,234.43x = 1,566,268,760.81
  5. Step 5: Solve for x
    x = 1,566,268,760.81/45,234.43
  6. Step 6: Final answer
    x = 34,625.59

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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.