Home / 45,390.26-62,634.90-25,247.18

Finding the Fourth Proportional to 45,390.26, 62,634.90 and 25,247.18

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Solution

The fourth proportional to 45,390.26, 62,634.90 and 25,247.18 is: 34,839.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,390.26 : 62,634.90 = 25,247.18 : x
  2. Step 2: Convert to fraction form
    45,390.26/62,634.90 = 25,247.18/x
  3. Step 3: Cross multiply
    45,390.26x = 62,634.90 × 25,247.18
  4. Step 4: Simplify right side
    45,390.26x = 1,581,354,594.58
  5. Step 5: Solve for x
    x = 1,581,354,594.58/45,390.26
  6. Step 6: Final answer
    x = 34,839.07

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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.