Home / 4,543.91-6,268.03-2,862.42

Finding the Fourth Proportional to 4,543.91, 6,268.03 and 2,862.42

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Solution

The fourth proportional to 4,543.91, 6,268.03 and 2,862.42 is: 3,948.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543.91 : 6,268.03 = 2,862.42 : x
  2. Step 2: Convert to fraction form
    4,543.91/6,268.03 = 2,862.42/x
  3. Step 3: Cross multiply
    4,543.91x = 6,268.03 × 2,862.42
  4. Step 4: Simplify right side
    4,543.91x = 17,941,734.43
  5. Step 5: Solve for x
    x = 17,941,734.43/4,543.91
  6. Step 6: Final answer
    x = 3,948.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.