Home / 8,010.25-11,053.15-4,474.13

Finding the Fourth Proportional to 8,010.25, 11,053.15 and 4,474.13

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Solution

The fourth proportional to 8,010.25, 11,053.15 and 4,474.13 is: 6,173.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.25 : 11,053.15 = 4,474.13 : x
  2. Step 2: Convert to fraction form
    8,010.25/11,053.15 = 4,474.13/x
  3. Step 3: Cross multiply
    8,010.25x = 11,053.15 × 4,474.13
  4. Step 4: Simplify right side
    8,010.25x = 49,453,163.56
  5. Step 5: Solve for x
    x = 49,453,163.56/8,010.25
  6. Step 6: Final answer
    x = 6,173.74

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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.