Home / 5,371.14-8,057.01-1,475.46

Finding the Fourth Proportional to 5,371.14, 8,057.01 and 1,475.46

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Solution

The fourth proportional to 5,371.14, 8,057.01 and 1,475.46 is: 2,213.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371.14 : 8,057.01 = 1,475.46 : x
  2. Step 2: Convert to fraction form
    5,371.14/8,057.01 = 1,475.46/x
  3. Step 3: Cross multiply
    5,371.14x = 8,057.01 × 1,475.46
  4. Step 4: Simplify right side
    5,371.14x = 11,887,795.97
  5. Step 5: Solve for x
    x = 11,887,795.97/5,371.14
  6. Step 6: Final answer
    x = 2,213.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.