Home / 4,414.29-6,622.56-2,073.84

Finding the Fourth Proportional to 4,414.29, 6,622.56 and 2,073.84

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Solution

The fourth proportional to 4,414.29, 6,622.56 and 2,073.84 is: 3,111.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,414.29 : 6,622.56 = 2,073.84 : x
  2. Step 2: Convert to fraction form
    4,414.29/6,622.56 = 2,073.84/x
  3. Step 3: Cross multiply
    4,414.29x = 6,622.56 × 2,073.84
  4. Step 4: Simplify right side
    4,414.29x = 13,734,129.83
  5. Step 5: Solve for x
    x = 13,734,129.83/4,414.29
  6. Step 6: Final answer
    x = 3,111.29

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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.