Home / 9,067.32-13,600.95-2,827.69

Finding the Fourth Proportional to 9,067.32, 13,600.95 and 2,827.69

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Solution

The fourth proportional to 9,067.32, 13,600.95 and 2,827.69 is: 4,241.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067.32 : 13,600.95 = 2,827.69 : x
  2. Step 2: Convert to fraction form
    9,067.32/13,600.95 = 2,827.69/x
  3. Step 3: Cross multiply
    9,067.32x = 13,600.95 × 2,827.69
  4. Step 4: Simplify right side
    9,067.32x = 38,459,225.70
  5. Step 5: Solve for x
    x = 38,459,225.70/9,067.32
  6. Step 6: Final answer
    x = 4,241.52

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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.