Home / 45,229.64-62,414.36-25,085.07

Finding the Fourth Proportional to 45,229.64, 62,414.36 and 25,085.07

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Solution

The fourth proportional to 45,229.64, 62,414.36 and 25,085.07 is: 34,615.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,229.64 : 62,414.36 = 25,085.07 : x
  2. Step 2: Convert to fraction form
    45,229.64/62,414.36 = 25,085.07/x
  3. Step 3: Cross multiply
    45,229.64x = 62,414.36 × 25,085.07
  4. Step 4: Simplify right side
    45,229.64x = 1,565,668,620.22
  5. Step 5: Solve for x
    x = 1,565,668,620.22/45,229.64
  6. Step 6: Final answer
    x = 34,615.99

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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.