Home / 5,352.28-7,385.48-2,993.83

Finding the Fourth Proportional to 5,352.28, 7,385.48 and 2,993.83

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Solution

The fourth proportional to 5,352.28, 7,385.48 and 2,993.83 is: 4,131.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352.28 : 7,385.48 = 2,993.83 : x
  2. Step 2: Convert to fraction form
    5,352.28/7,385.48 = 2,993.83/x
  3. Step 3: Cross multiply
    5,352.28x = 7,385.48 × 2,993.83
  4. Step 4: Simplify right side
    5,352.28x = 22,110,849.38
  5. Step 5: Solve for x
    x = 22,110,849.38/5,352.28
  6. Step 6: Final answer
    x = 4,131.11

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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.