Home / 6,070.12-9,105.59-2,065.88

Finding the Fourth Proportional to 6,070.12, 9,105.59 and 2,065.88

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Solution

The fourth proportional to 6,070.12, 9,105.59 and 2,065.88 is: 3,098.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070.12 : 9,105.59 = 2,065.88 : x
  2. Step 2: Convert to fraction form
    6,070.12/9,105.59 = 2,065.88/x
  3. Step 3: Cross multiply
    6,070.12x = 9,105.59 × 2,065.88
  4. Step 4: Simplify right side
    6,070.12x = 18,811,084.20
  5. Step 5: Solve for x
    x = 18,811,084.20/6,070.12
  6. Step 6: Final answer
    x = 3,098.97

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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.