Home / 5,542.13-8,314.55-1,844.35

Finding the Fourth Proportional to 5,542.13, 8,314.55 and 1,844.35

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Solution

The fourth proportional to 5,542.13, 8,314.55 and 1,844.35 is: 2,766.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,542.13 : 8,314.55 = 1,844.35 : x
  2. Step 2: Convert to fraction form
    5,542.13/8,314.55 = 1,844.35/x
  3. Step 3: Cross multiply
    5,542.13x = 8,314.55 × 1,844.35
  4. Step 4: Simplify right side
    5,542.13x = 15,334,940.29
  5. Step 5: Solve for x
    x = 15,334,940.29/5,542.13
  6. Step 6: Final answer
    x = 2,766.98

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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.