Home / 9,951.26-14,926.28-4,107.92

Finding the Fourth Proportional to 9,951.26, 14,926.28 and 4,107.92

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Solution

The fourth proportional to 9,951.26, 14,926.28 and 4,107.92 is: 6,161.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951.26 : 14,926.28 = 4,107.92 : x
  2. Step 2: Convert to fraction form
    9,951.26/14,926.28 = 4,107.92/x
  3. Step 3: Cross multiply
    9,951.26x = 14,926.28 × 4,107.92
  4. Step 4: Simplify right side
    9,951.26x = 61,315,868.97
  5. Step 5: Solve for x
    x = 61,315,868.97/9,951.26
  6. Step 6: Final answer
    x = 6,161.62

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1.5x scale

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.