Home / 4,177.66-6,266.60-1,404.38

Finding the Fourth Proportional to 4,177.66, 6,266.60 and 1,404.38

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Solution

The fourth proportional to 4,177.66, 6,266.60 and 1,404.38 is: 2,106.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,177.66 : 6,266.60 = 1,404.38 : x
  2. Step 2: Convert to fraction form
    4,177.66/6,266.60 = 1,404.38/x
  3. Step 3: Cross multiply
    4,177.66x = 6,266.60 × 1,404.38
  4. Step 4: Simplify right side
    4,177.66x = 8,800,687.71
  5. Step 5: Solve for x
    x = 8,800,687.71/4,177.66
  6. Step 6: Final answer
    x = 2,106.61

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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.