Home / 2,024.42-3,036.11-725.90

Finding the Fourth Proportional to 2,024.42, 3,036.11 and 725.90

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Solution

The fourth proportional to 2,024.42, 3,036.11 and 725.90 is: 1,088.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024.42 : 3,036.11 = 725.90 : x
  2. Step 2: Convert to fraction form
    2,024.42/3,036.11 = 725.90/x
  3. Step 3: Cross multiply
    2,024.42x = 3,036.11 × 725.90
  4. Step 4: Simplify right side
    2,024.42x = 2,203,893.44
  5. Step 5: Solve for x
    x = 2,203,893.44/2,024.42
  6. Step 6: Final answer
    x = 1,088.66

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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.