Home / 45,251.95-62,447.96-25,109.22

Finding the Fourth Proportional to 45,251.95, 62,447.96 and 25,109.22

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Solution

The fourth proportional to 45,251.95, 62,447.96 and 25,109.22 is: 34,650.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,251.95 : 62,447.96 = 25,109.22 : x
  2. Step 2: Convert to fraction form
    45,251.95/62,447.96 = 25,109.22/x
  3. Step 3: Cross multiply
    45,251.95x = 62,447.96 × 25,109.22
  4. Step 4: Simplify right side
    45,251.95x = 1,568,019,566.19
  5. Step 5: Solve for x
    x = 1,568,019,566.19/45,251.95
  6. Step 6: Final answer
    x = 34,650.87

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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.