Home / 4,340.86-6,514.01-2,700.61

Finding the Fourth Proportional to 4,340.86, 6,514.01 and 2,700.61

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Solution

The fourth proportional to 4,340.86, 6,514.01 and 2,700.61 is: 4,052.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340.86 : 6,514.01 = 2,700.61 : x
  2. Step 2: Convert to fraction form
    4,340.86/6,514.01 = 2,700.61/x
  3. Step 3: Cross multiply
    4,340.86x = 6,514.01 × 2,700.61
  4. Step 4: Simplify right side
    4,340.86x = 17,591,800.55
  5. Step 5: Solve for x
    x = 17,591,800.55/4,340.86
  6. Step 6: Final answer
    x = 4,052.61

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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.