Home / 4,007.91-6,006.40-2,253.75

Finding the Fourth Proportional to 4,007.91, 6,006.40 and 2,253.75

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Solution

The fourth proportional to 4,007.91, 6,006.40 and 2,253.75 is: 3,377.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007.91 : 6,006.40 = 2,253.75 : x
  2. Step 2: Convert to fraction form
    4,007.91/6,006.40 = 2,253.75/x
  3. Step 3: Cross multiply
    4,007.91x = 6,006.40 × 2,253.75
  4. Step 4: Simplify right side
    4,007.91x = 13,536,888.33
  5. Step 5: Solve for x
    x = 13,536,888.33/4,007.91
  6. Step 6: Final answer
    x = 3,377.55

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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.