Home / 4,694.16-7,029.33-2,818.89

Finding the Fourth Proportional to 4,694.16, 7,029.33 and 2,818.89

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Solution

The fourth proportional to 4,694.16, 7,029.33 and 2,818.89 is: 4,221.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,694.16 : 7,029.33 = 2,818.89 : x
  2. Step 2: Convert to fraction form
    4,694.16/7,029.33 = 2,818.89/x
  3. Step 3: Cross multiply
    4,694.16x = 7,029.33 × 2,818.89
  4. Step 4: Simplify right side
    4,694.16x = 19,814,908.04
  5. Step 5: Solve for x
    x = 19,814,908.04/4,694.16
  6. Step 6: Final answer
    x = 4,221.18

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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.