Home / 4,869.02-7,305.92-3,019.66

Finding the Fourth Proportional to 4,869.02, 7,305.92 and 3,019.66

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Solution

The fourth proportional to 4,869.02, 7,305.92 and 3,019.66 is: 4,530.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869.02 : 7,305.92 = 3,019.66 : x
  2. Step 2: Convert to fraction form
    4,869.02/7,305.92 = 3,019.66/x
  3. Step 3: Cross multiply
    4,869.02x = 7,305.92 × 3,019.66
  4. Step 4: Simplify right side
    4,869.02x = 22,061,394.39
  5. Step 5: Solve for x
    x = 22,061,394.39/4,869.02
  6. Step 6: Final answer
    x = 4,530.97

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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.