Home / 4,414.67-6,618.78-2,073.47

Finding the Fourth Proportional to 4,414.67, 6,618.78 and 2,073.47

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Solution

The fourth proportional to 4,414.67, 6,618.78 and 2,073.47 is: 3,108.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,414.67 : 6,618.78 = 2,073.47 : x
  2. Step 2: Convert to fraction form
    4,414.67/6,618.78 = 2,073.47/x
  3. Step 3: Cross multiply
    4,414.67x = 6,618.78 × 2,073.47
  4. Step 4: Simplify right side
    4,414.67x = 13,723,841.77
  5. Step 5: Solve for x
    x = 13,723,841.77/4,414.67
  6. Step 6: Final answer
    x = 3,108.69

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1.5x scale

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.