Home / 4,441.56-6,129.78-2,673.14

Finding the Fourth Proportional to 4,441.56, 6,129.78 and 2,673.14

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Solution

The fourth proportional to 4,441.56, 6,129.78 and 2,673.14 is: 3,689.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441.56 : 6,129.78 = 2,673.14 : x
  2. Step 2: Convert to fraction form
    4,441.56/6,129.78 = 2,673.14/x
  3. Step 3: Cross multiply
    4,441.56x = 6,129.78 × 2,673.14
  4. Step 4: Simplify right side
    4,441.56x = 16,385,760.11
  5. Step 5: Solve for x
    x = 16,385,760.11/4,441.56
  6. Step 6: Final answer
    x = 3,689.19

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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.