Home / 3,354.92-4,629.24-2,095.76

Finding the Fourth Proportional to 3,354.92, 4,629.24 and 2,095.76

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Solution

The fourth proportional to 3,354.92, 4,629.24 and 2,095.76 is: 2,891.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354.92 : 4,629.24 = 2,095.76 : x
  2. Step 2: Convert to fraction form
    3,354.92/4,629.24 = 2,095.76/x
  3. Step 3: Cross multiply
    3,354.92x = 4,629.24 × 2,095.76
  4. Step 4: Simplify right side
    3,354.92x = 9,701,776.02
  5. Step 5: Solve for x
    x = 9,701,776.02/3,354.92
  6. Step 6: Final answer
    x = 2,891.81

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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.