Home / 3,842.23-5,763.46-2,088.08

Finding the Fourth Proportional to 3,842.23, 5,763.46 and 2,088.08

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Solution

The fourth proportional to 3,842.23, 5,763.46 and 2,088.08 is: 3,132.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,842.23 : 5,763.46 = 2,088.08 : x
  2. Step 2: Convert to fraction form
    3,842.23/5,763.46 = 2,088.08/x
  3. Step 3: Cross multiply
    3,842.23x = 5,763.46 × 2,088.08
  4. Step 4: Simplify right side
    3,842.23x = 12,034,565.56
  5. Step 5: Solve for x
    x = 12,034,565.56/3,842.23
  6. Step 6: Final answer
    x = 3,132.18

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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.