Home / 4,894.11-6,752.91-2,905.29

Finding the Fourth Proportional to 4,894.11, 6,752.91 and 2,905.29

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Solution

The fourth proportional to 4,894.11, 6,752.91 and 2,905.29 is: 4,008.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894.11 : 6,752.91 = 2,905.29 : x
  2. Step 2: Convert to fraction form
    4,894.11/6,752.91 = 2,905.29/x
  3. Step 3: Cross multiply
    4,894.11x = 6,752.91 × 2,905.29
  4. Step 4: Simplify right side
    4,894.11x = 19,619,161.89
  5. Step 5: Solve for x
    x = 19,619,161.89/4,894.11
  6. Step 6: Final answer
    x = 4,008.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.