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Finding the Fourth Proportional to 6,097.88, 9,146.84 and 1,480.88

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Solution

The fourth proportional to 6,097.88, 9,146.84 and 1,480.88 is: 2,221.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,097.88 : 9,146.84 = 1,480.88 : x
  2. Step 2: Convert to fraction form
    6,097.88/9,146.84 = 1,480.88/x
  3. Step 3: Cross multiply
    6,097.88x = 9,146.84 × 1,480.88
  4. Step 4: Simplify right side
    6,097.88x = 13,545,319.28
  5. Step 5: Solve for x
    x = 13,545,319.28/6,097.88
  6. Step 6: Final answer
    x = 2,221.32

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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.