Home / 9,399.33-14,153.91-6,951.39

Finding the Fourth Proportional to 9,399.33, 14,153.91 and 6,951.39

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Solution

The fourth proportional to 9,399.33, 14,153.91 and 6,951.39 is: 10,467.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,399.33 : 14,153.91 = 6,951.39 : x
  2. Step 2: Convert to fraction form
    9,399.33/14,153.91 = 6,951.39/x
  3. Step 3: Cross multiply
    9,399.33x = 14,153.91 × 6,951.39
  4. Step 4: Simplify right side
    9,399.33x = 98,389,348.43
  5. Step 5: Solve for x
    x = 98,389,348.43/9,399.33
  6. Step 6: Final answer
    x = 10,467.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.