Home / 9,067.50-12,513.20-5,293.26

Finding the Fourth Proportional to 9,067.50, 12,513.20 and 5,293.26

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Solution

The fourth proportional to 9,067.50, 12,513.20 and 5,293.26 is: 7,304.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067.50 : 12,513.20 = 5,293.26 : x
  2. Step 2: Convert to fraction form
    9,067.50/12,513.20 = 5,293.26/x
  3. Step 3: Cross multiply
    9,067.50x = 12,513.20 × 5,293.26
  4. Step 4: Simplify right side
    9,067.50x = 66,235,594.57
  5. Step 5: Solve for x
    x = 66,235,594.57/9,067.50
  6. Step 6: Final answer
    x = 7,304.73

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1.5x scale

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.