Home / 9,067.40-13,601.18-2,827.16

Finding the Fourth Proportional to 9,067.40, 13,601.18 and 2,827.16

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Solution

The fourth proportional to 9,067.40, 13,601.18 and 2,827.16 is: 4,240.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067.40 : 13,601.18 = 2,827.16 : x
  2. Step 2: Convert to fraction form
    9,067.40/13,601.18 = 2,827.16/x
  3. Step 3: Cross multiply
    9,067.40x = 13,601.18 × 2,827.16
  4. Step 4: Simplify right side
    9,067.40x = 38,452,702.12
  5. Step 5: Solve for x
    x = 38,452,702.12/9,067.40
  6. Step 6: Final answer
    x = 4,240.76

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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.