Home / 4,053.92-6,081.11-1,132.21

Finding the Fourth Proportional to 4,053.92, 6,081.11 and 1,132.21

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Solution

The fourth proportional to 4,053.92, 6,081.11 and 1,132.21 is: 1,698.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,053.92 : 6,081.11 = 1,132.21 : x
  2. Step 2: Convert to fraction form
    4,053.92/6,081.11 = 1,132.21/x
  3. Step 3: Cross multiply
    4,053.92x = 6,081.11 × 1,132.21
  4. Step 4: Simplify right side
    4,053.92x = 6,885,099.74
  5. Step 5: Solve for x
    x = 6,885,099.74/4,053.92
  6. Step 6: Final answer
    x = 1,698.38

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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.