Home / 2,462.28-3,689.92-1,730.35

Finding the Fourth Proportional to 2,462.28, 3,689.92 and 1,730.35

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Solution

The fourth proportional to 2,462.28, 3,689.92 and 1,730.35 is: 2,593.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462.28 : 3,689.92 = 1,730.35 : x
  2. Step 2: Convert to fraction form
    2,462.28/3,689.92 = 1,730.35/x
  3. Step 3: Cross multiply
    2,462.28x = 3,689.92 × 1,730.35
  4. Step 4: Simplify right side
    2,462.28x = 6,384,853.07
  5. Step 5: Solve for x
    x = 6,384,853.07/2,462.28
  6. Step 6: Final answer
    x = 2,593.07

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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.