Home / 4,460.05-6,691.22-1,339.93

Finding the Fourth Proportional to 4,460.05, 6,691.22 and 1,339.93

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Solution

The fourth proportional to 4,460.05, 6,691.22 and 1,339.93 is: 2,010.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,460.05 : 6,691.22 = 1,339.93 : x
  2. Step 2: Convert to fraction form
    4,460.05/6,691.22 = 1,339.93/x
  3. Step 3: Cross multiply
    4,460.05x = 6,691.22 × 1,339.93
  4. Step 4: Simplify right side
    4,460.05x = 8,965,766.41
  5. Step 5: Solve for x
    x = 8,965,766.41/4,460.05
  6. Step 6: Final answer
    x = 2,010.24

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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.