Home / 4,150.04-6,225.96-1,377.61

Finding the Fourth Proportional to 4,150.04, 6,225.96 and 1,377.61

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Solution

The fourth proportional to 4,150.04, 6,225.96 and 1,377.61 is: 2,066.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150.04 : 6,225.96 = 1,377.61 : x
  2. Step 2: Convert to fraction form
    4,150.04/6,225.96 = 1,377.61/x
  3. Step 3: Cross multiply
    4,150.04x = 6,225.96 × 1,377.61
  4. Step 4: Simplify right side
    4,150.04x = 8,576,934.36
  5. Step 5: Solve for x
    x = 8,576,934.36/4,150.04
  6. Step 6: Final answer
    x = 2,066.71

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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.