Home / 4,070.57-6,106.07-1,149.10

Finding the Fourth Proportional to 4,070.57, 6,106.07 and 1,149.10

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Solution

The fourth proportional to 4,070.57, 6,106.07 and 1,149.10 is: 1,723.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070.57 : 6,106.07 = 1,149.10 : x
  2. Step 2: Convert to fraction form
    4,070.57/6,106.07 = 1,149.10/x
  3. Step 3: Cross multiply
    4,070.57x = 6,106.07 × 1,149.10
  4. Step 4: Simplify right side
    4,070.57x = 7,016,472.64
  5. Step 5: Solve for x
    x = 7,016,472.64/4,070.57
  6. Step 6: Final answer
    x = 1,723.71

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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.