Home / 4,872.08-7,310.92-2,060.70

Finding the Fourth Proportional to 4,872.08, 7,310.92 and 2,060.70

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Solution

The fourth proportional to 4,872.08, 7,310.92 and 2,060.70 is: 3,092.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872.08 : 7,310.92 = 2,060.70 : x
  2. Step 2: Convert to fraction form
    4,872.08/7,310.92 = 2,060.70/x
  3. Step 3: Cross multiply
    4,872.08x = 7,310.92 × 2,060.70
  4. Step 4: Simplify right side
    4,872.08x = 15,065,612.84
  5. Step 5: Solve for x
    x = 15,065,612.84/4,872.08
  6. Step 6: Final answer
    x = 3,092.23

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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.