Home / 4,542.68-6,816.17-1,910.76

Finding the Fourth Proportional to 4,542.68, 6,816.17 and 1,910.76

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Solution

The fourth proportional to 4,542.68, 6,816.17 and 1,910.76 is: 2,867.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542.68 : 6,816.17 = 1,910.76 : x
  2. Step 2: Convert to fraction form
    4,542.68/6,816.17 = 1,910.76/x
  3. Step 3: Cross multiply
    4,542.68x = 6,816.17 × 1,910.76
  4. Step 4: Simplify right side
    4,542.68x = 13,024,082.03
  5. Step 5: Solve for x
    x = 13,024,082.03/4,542.68
  6. Step 6: Final answer
    x = 2,867.05

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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.