Home / 9,348.68-14,022.96-6,418.04

Finding the Fourth Proportional to 9,348.68, 14,022.96 and 6,418.04

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Solution

The fourth proportional to 9,348.68, 14,022.96 and 6,418.04 is: 9,627.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348.68 : 14,022.96 = 6,418.04 : x
  2. Step 2: Convert to fraction form
    9,348.68/14,022.96 = 6,418.04/x
  3. Step 3: Cross multiply
    9,348.68x = 14,022.96 × 6,418.04
  4. Step 4: Simplify right side
    9,348.68x = 89,999,918.20
  5. Step 5: Solve for x
    x = 89,999,918.20/9,348.68
  6. Step 6: Final answer
    x = 9,627.02

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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.