Home / 9,641.32-14,461.71-3,067.90

Finding the Fourth Proportional to 9,641.32, 14,461.71 and 3,067.90

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Solution

The fourth proportional to 9,641.32, 14,461.71 and 3,067.90 is: 4,601.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,641.32 : 14,461.71 = 3,067.90 : x
  2. Step 2: Convert to fraction form
    9,641.32/14,461.71 = 3,067.90/x
  3. Step 3: Cross multiply
    9,641.32x = 14,461.71 × 3,067.90
  4. Step 4: Simplify right side
    9,641.32x = 44,367,080.11
  5. Step 5: Solve for x
    x = 44,367,080.11/9,641.32
  6. Step 6: Final answer
    x = 4,601.76

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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.