Home / 9,307.26-13,961.55-3,067.32

Finding the Fourth Proportional to 9,307.26, 13,961.55 and 3,067.32

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Solution

The fourth proportional to 9,307.26, 13,961.55 and 3,067.32 is: 4,601.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307.26 : 13,961.55 = 3,067.32 : x
  2. Step 2: Convert to fraction form
    9,307.26/13,961.55 = 3,067.32/x
  3. Step 3: Cross multiply
    9,307.26x = 13,961.55 × 3,067.32
  4. Step 4: Simplify right side
    9,307.26x = 42,824,541.55
  5. Step 5: Solve for x
    x = 42,824,541.55/9,307.26
  6. Step 6: Final answer
    x = 4,601.20

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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.