Home / 2,683.35-4,024.40-1,366.29

Finding the Fourth Proportional to 2,683.35, 4,024.40 and 1,366.29

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Solution

The fourth proportional to 2,683.35, 4,024.40 and 1,366.29 is: 2,049.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683.35 : 4,024.40 = 1,366.29 : x
  2. Step 2: Convert to fraction form
    2,683.35/4,024.40 = 1,366.29/x
  3. Step 3: Cross multiply
    2,683.35x = 4,024.40 × 1,366.29
  4. Step 4: Simplify right side
    2,683.35x = 5,498,490.64
  5. Step 5: Solve for x
    x = 5,498,490.64/2,683.35
  6. Step 6: Final answer
    x = 2,049.11

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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.