Home / 3,560.68-4,913.38-2,068.92

Finding the Fourth Proportional to 3,560.68, 4,913.38 and 2,068.92

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Solution

The fourth proportional to 3,560.68, 4,913.38 and 2,068.92 is: 2,854.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560.68 : 4,913.38 = 2,068.92 : x
  2. Step 2: Convert to fraction form
    3,560.68/4,913.38 = 2,068.92/x
  3. Step 3: Cross multiply
    3,560.68x = 4,913.38 × 2,068.92
  4. Step 4: Simplify right side
    3,560.68x = 10,165,355.24
  5. Step 5: Solve for x
    x = 10,165,355.24/3,560.68
  6. Step 6: Final answer
    x = 2,854.89

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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.