Home / 4,150.85-6,227.28-2,926.13

Finding the Fourth Proportional to 4,150.85, 6,227.28 and 2,926.13

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Solution

The fourth proportional to 4,150.85, 6,227.28 and 2,926.13 is: 4,389.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150.85 : 6,227.28 = 2,926.13 : x
  2. Step 2: Convert to fraction form
    4,150.85/6,227.28 = 2,926.13/x
  3. Step 3: Cross multiply
    4,150.85x = 6,227.28 × 2,926.13
  4. Step 4: Simplify right side
    4,150.85x = 18,221,799.69
  5. Step 5: Solve for x
    x = 18,221,799.69/4,150.85
  6. Step 6: Final answer
    x = 4,389.90

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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.