Home / 5,342.52-8,014.95-2,057.16

Finding the Fourth Proportional to 5,342.52, 8,014.95 and 2,057.16

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Solution

The fourth proportional to 5,342.52, 8,014.95 and 2,057.16 is: 3,086.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,342.52 : 8,014.95 = 2,057.16 : x
  2. Step 2: Convert to fraction form
    5,342.52/8,014.95 = 2,057.16/x
  3. Step 3: Cross multiply
    5,342.52x = 8,014.95 × 2,057.16
  4. Step 4: Simplify right side
    5,342.52x = 16,488,034.54
  5. Step 5: Solve for x
    x = 16,488,034.54/5,342.52
  6. Step 6: Final answer
    x = 3,086.19

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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.