Home / 6,242.13-9,360.60-2,541.85

Finding the Fourth Proportional to 6,242.13, 9,360.60 and 2,541.85

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Solution

The fourth proportional to 6,242.13, 9,360.60 and 2,541.85 is: 3,811.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242.13 : 9,360.60 = 2,541.85 : x
  2. Step 2: Convert to fraction form
    6,242.13/9,360.60 = 2,541.85/x
  3. Step 3: Cross multiply
    6,242.13x = 9,360.60 × 2,541.85
  4. Step 4: Simplify right side
    6,242.13x = 23,793,208.18
  5. Step 5: Solve for x
    x = 23,793,208.18/6,242.13
  6. Step 6: Final answer
    x = 3,811.71

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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.