Home / 9,307.75-13,962.30-3,067.82

Finding the Fourth Proportional to 9,307.75, 13,962.30 and 3,067.82

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Solution

The fourth proportional to 9,307.75, 13,962.30 and 3,067.82 is: 4,601.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307.75 : 13,962.30 = 3,067.82 : x
  2. Step 2: Convert to fraction form
    9,307.75/13,962.30 = 3,067.82/x
  3. Step 3: Cross multiply
    9,307.75x = 13,962.30 × 3,067.82
  4. Step 4: Simplify right side
    9,307.75x = 42,833,823.19
  5. Step 5: Solve for x
    x = 42,833,823.19/9,307.75
  6. Step 6: Final answer
    x = 4,601.95

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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.