Home / 4,033.59-6,049.68-1,111.20

Finding the Fourth Proportional to 4,033.59, 6,049.68 and 1,111.20

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Solution

The fourth proportional to 4,033.59, 6,049.68 and 1,111.20 is: 1,666.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033.59 : 6,049.68 = 1,111.20 : x
  2. Step 2: Convert to fraction form
    4,033.59/6,049.68 = 1,111.20/x
  3. Step 3: Cross multiply
    4,033.59x = 6,049.68 × 1,111.20
  4. Step 4: Simplify right side
    4,033.59x = 6,722,404.42
  5. Step 5: Solve for x
    x = 6,722,404.42/4,033.59
  6. Step 6: Final answer
    x = 1,666.61

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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.