Home / 9,307.32-13,961.48-3,067.08

Finding the Fourth Proportional to 9,307.32, 13,961.48 and 3,067.08

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Solution

The fourth proportional to 9,307.32, 13,961.48 and 3,067.08 is: 4,600.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307.32 : 13,961.48 = 3,067.08 : x
  2. Step 2: Convert to fraction form
    9,307.32/13,961.48 = 3,067.08/x
  3. Step 3: Cross multiply
    9,307.32x = 13,961.48 × 3,067.08
  4. Step 4: Simplify right side
    9,307.32x = 42,820,976.08
  5. Step 5: Solve for x
    x = 42,820,976.08/9,307.32
  6. Step 6: Final answer
    x = 4,600.78

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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.