Home / 8,010.28-11,053.24-4,473.36

Finding the Fourth Proportional to 8,010.28, 11,053.24 and 4,473.36

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Solution

The fourth proportional to 8,010.28, 11,053.24 and 4,473.36 is: 6,172.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.28 : 11,053.24 = 4,473.36 : x
  2. Step 2: Convert to fraction form
    8,010.28/11,053.24 = 4,473.36/x
  3. Step 3: Cross multiply
    8,010.28x = 11,053.24 × 4,473.36
  4. Step 4: Simplify right side
    8,010.28x = 49,445,121.69
  5. Step 5: Solve for x
    x = 49,445,121.69/8,010.28
  6. Step 6: Final answer
    x = 6,172.71

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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.