Home / 4,371.66-6,556.46-1,251.62

Finding the Fourth Proportional to 4,371.66, 6,556.46 and 1,251.62

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Solution

The fourth proportional to 4,371.66, 6,556.46 and 1,251.62 is: 1,877.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371.66 : 6,556.46 = 1,251.62 : x
  2. Step 2: Convert to fraction form
    4,371.66/6,556.46 = 1,251.62/x
  3. Step 3: Cross multiply
    4,371.66x = 6,556.46 × 1,251.62
  4. Step 4: Simplify right side
    4,371.66x = 8,206,196.47
  5. Step 5: Solve for x
    x = 8,206,196.47/4,371.66
  6. Step 6: Final answer
    x = 1,877.14

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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.