Home / 9,650.27-13,318.31-6,963.70

Finding the Fourth Proportional to 9,650.27, 13,318.31 and 6,963.70

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Solution

The fourth proportional to 9,650.27, 13,318.31 and 6,963.70 is: 9,610.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,650.27 : 13,318.31 = 6,963.70 : x
  2. Step 2: Convert to fraction form
    9,650.27/13,318.31 = 6,963.70/x
  3. Step 3: Cross multiply
    9,650.27x = 13,318.31 × 6,963.70
  4. Step 4: Simplify right side
    9,650.27x = 92,744,715.35
  5. Step 5: Solve for x
    x = 92,744,715.35/9,650.27
  6. Step 6: Final answer
    x = 9,610.58

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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.