Home / 4,562.91-6,843.72-1,443.18

Finding the Fourth Proportional to 4,562.91, 6,843.72 and 1,443.18

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Solution

The fourth proportional to 4,562.91, 6,843.72 and 1,443.18 is: 2,164.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,562.91 : 6,843.72 = 1,443.18 : x
  2. Step 2: Convert to fraction form
    4,562.91/6,843.72 = 1,443.18/x
  3. Step 3: Cross multiply
    4,562.91x = 6,843.72 × 1,443.18
  4. Step 4: Simplify right side
    4,562.91x = 9,876,719.83
  5. Step 5: Solve for x
    x = 9,876,719.83/4,562.91
  6. Step 6: Final answer
    x = 2,164.57

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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.