Home / 6,862.80-10,294.92-2,244.72

Finding the Fourth Proportional to 6,862.80, 10,294.92 and 2,244.72

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Solution

The fourth proportional to 6,862.80, 10,294.92 and 2,244.72 is: 3,367.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862.80 : 10,294.92 = 2,244.72 : x
  2. Step 2: Convert to fraction form
    6,862.80/10,294.92 = 2,244.72/x
  3. Step 3: Cross multiply
    6,862.80x = 10,294.92 × 2,244.72
  4. Step 4: Simplify right side
    6,862.80x = 23,109,212.82
  5. Step 5: Solve for x
    x = 23,109,212.82/6,862.80
  6. Step 6: Final answer
    x = 3,367.32

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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.