Home / 45,163.26-62,319.06-25,015.14

Finding the Fourth Proportional to 45,163.26, 62,319.06 and 25,015.14

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Solution

The fourth proportional to 45,163.26, 62,319.06 and 25,015.14 is: 34,517.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,163.26 : 62,319.06 = 25,015.14 : x
  2. Step 2: Convert to fraction form
    45,163.26/62,319.06 = 25,015.14/x
  3. Step 3: Cross multiply
    45,163.26x = 62,319.06 × 25,015.14
  4. Step 4: Simplify right side
    45,163.26x = 1,558,920,010.57
  5. Step 5: Solve for x
    x = 1,558,920,010.57/45,163.26
  6. Step 6: Final answer
    x = 34,517.44

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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.