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Finding the Fourth Proportional to 10,603.97, 14,633.73 and 6,067.08

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Solution

The fourth proportional to 10,603.97, 14,633.73 and 6,067.08 is: 8,372.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,603.97 : 14,633.73 = 6,067.08 : x
  2. Step 2: Convert to fraction form
    10,603.97/14,633.73 = 6,067.08/x
  3. Step 3: Cross multiply
    10,603.97x = 14,633.73 × 6,067.08
  4. Step 4: Simplify right side
    10,603.97x = 88,784,010.61
  5. Step 5: Solve for x
    x = 88,784,010.61/10,603.97
  6. Step 6: Final answer
    x = 8,372.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.