Home / 4,143.33-6,207.09-2,752.46

Finding the Fourth Proportional to 4,143.33, 6,207.09 and 2,752.46

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Solution

The fourth proportional to 4,143.33, 6,207.09 and 2,752.46 is: 4,123.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143.33 : 6,207.09 = 2,752.46 : x
  2. Step 2: Convert to fraction form
    4,143.33/6,207.09 = 2,752.46/x
  3. Step 3: Cross multiply
    4,143.33x = 6,207.09 × 2,752.46
  4. Step 4: Simplify right side
    4,143.33x = 17,084,766.94
  5. Step 5: Solve for x
    x = 17,084,766.94/4,143.33
  6. Step 6: Final answer
    x = 4,123.44

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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.