Home / 5,763.49-8,637.13-3,294.61

Finding the Fourth Proportional to 5,763.49, 8,637.13 and 3,294.61

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Solution

The fourth proportional to 5,763.49, 8,637.13 and 3,294.61 is: 4,937.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,763.49 : 8,637.13 = 3,294.61 : x
  2. Step 2: Convert to fraction form
    5,763.49/8,637.13 = 3,294.61/x
  3. Step 3: Cross multiply
    5,763.49x = 8,637.13 × 3,294.61
  4. Step 4: Simplify right side
    5,763.49x = 28,455,974.87
  5. Step 5: Solve for x
    x = 28,455,974.87/5,763.49
  6. Step 6: Final answer
    x = 4,937.28

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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.