Home / 4,472.11-6,708.23-1,352.14

Finding the Fourth Proportional to 4,472.11, 6,708.23 and 1,352.14

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Solution

The fourth proportional to 4,472.11, 6,708.23 and 1,352.14 is: 2,028.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472.11 : 6,708.23 = 1,352.14 : x
  2. Step 2: Convert to fraction form
    4,472.11/6,708.23 = 1,352.14/x
  3. Step 3: Cross multiply
    4,472.11x = 6,708.23 × 1,352.14
  4. Step 4: Simplify right side
    4,472.11x = 9,070,425.81
  5. Step 5: Solve for x
    x = 9,070,425.81/4,472.11
  6. Step 6: Final answer
    x = 2,028.22

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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.