Home / 3,092.10-4,610.56-2,748.66

Finding the Fourth Proportional to 3,092.10, 4,610.56 and 2,748.66

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Solution

The fourth proportional to 3,092.10, 4,610.56 and 2,748.66 is: 4,098.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.10 : 4,610.56 = 2,748.66 : x
  2. Step 2: Convert to fraction form
    3,092.10/4,610.56 = 2,748.66/x
  3. Step 3: Cross multiply
    3,092.10x = 4,610.56 × 2,748.66
  4. Step 4: Simplify right side
    3,092.10x = 12,672,861.85
  5. Step 5: Solve for x
    x = 12,672,861.85/3,092.10
  6. Step 6: Final answer
    x = 4,098.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.