Home / 4,443.65-6,132.27-2,676.43

Finding the Fourth Proportional to 4,443.65, 6,132.27 and 2,676.43

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Solution

The fourth proportional to 4,443.65, 6,132.27 and 2,676.43 is: 3,693.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.65 : 6,132.27 = 2,676.43 : x
  2. Step 2: Convert to fraction form
    4,443.65/6,132.27 = 2,676.43/x
  3. Step 3: Cross multiply
    4,443.65x = 6,132.27 × 2,676.43
  4. Step 4: Simplify right side
    4,443.65x = 16,412,591.40
  5. Step 5: Solve for x
    x = 16,412,591.40/4,443.65
  6. Step 6: Final answer
    x = 3,693.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.