Home / 2,377.96-3,566.04-1,145.08

Finding the Fourth Proportional to 2,377.96, 3,566.04 and 1,145.08

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Solution

The fourth proportional to 2,377.96, 3,566.04 and 1,145.08 is: 1,717.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377.96 : 3,566.04 = 1,145.08 : x
  2. Step 2: Convert to fraction form
    2,377.96/3,566.04 = 1,145.08/x
  3. Step 3: Cross multiply
    2,377.96x = 3,566.04 × 1,145.08
  4. Step 4: Simplify right side
    2,377.96x = 4,083,401.08
  5. Step 5: Solve for x
    x = 4,083,401.08/2,377.96
  6. Step 6: Final answer
    x = 1,717.19

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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.