Home / 4,102.24-6,153.44-1,469.92

Finding the Fourth Proportional to 4,102.24, 6,153.44 and 1,469.92

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Solution

The fourth proportional to 4,102.24, 6,153.44 and 1,469.92 is: 2,204.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,102.24 : 6,153.44 = 1,469.92 : x
  2. Step 2: Convert to fraction form
    4,102.24/6,153.44 = 1,469.92/x
  3. Step 3: Cross multiply
    4,102.24x = 6,153.44 × 1,469.92
  4. Step 4: Simplify right side
    4,102.24x = 9,045,064.52
  5. Step 5: Solve for x
    x = 9,045,064.52/4,102.24
  6. Step 6: Final answer
    x = 2,204.91

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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.