Home / 4,474.11-6,711.23-1,354.14

Finding the Fourth Proportional to 4,474.11, 6,711.23 and 1,354.14

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Solution

The fourth proportional to 4,474.11, 6,711.23 and 1,354.14 is: 2,031.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,474.11 : 6,711.23 = 1,354.14 : x
  2. Step 2: Convert to fraction form
    4,474.11/6,711.23 = 1,354.14/x
  3. Step 3: Cross multiply
    4,474.11x = 6,711.23 × 1,354.14
  4. Step 4: Simplify right side
    4,474.11x = 9,087,944.99
  5. Step 5: Solve for x
    x = 9,087,944.99/4,474.11
  6. Step 6: Final answer
    x = 2,031.23

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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.