Home / 5,914.15-8,849.25-3,712.57

Finding the Fourth Proportional to 5,914.15, 8,849.25 and 3,712.57

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Solution

The fourth proportional to 5,914.15, 8,849.25 and 3,712.57 is: 5,555.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,914.15 : 8,849.25 = 3,712.57 : x
  2. Step 2: Convert to fraction form
    5,914.15/8,849.25 = 3,712.57/x
  3. Step 3: Cross multiply
    5,914.15x = 8,849.25 × 3,712.57
  4. Step 4: Simplify right side
    5,914.15x = 32,853,437.95
  5. Step 5: Solve for x
    x = 32,853,437.95/5,914.15
  6. Step 6: Final answer
    x = 5,555.06

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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.