Home / 2,793.02-4,189.14-1,545.92

Finding the Fourth Proportional to 2,793.02, 4,189.14 and 1,545.92

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Solution

The fourth proportional to 2,793.02, 4,189.14 and 1,545.92 is: 2,318.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793.02 : 4,189.14 = 1,545.92 : x
  2. Step 2: Convert to fraction form
    2,793.02/4,189.14 = 1,545.92/x
  3. Step 3: Cross multiply
    2,793.02x = 4,189.14 × 1,545.92
  4. Step 4: Simplify right side
    2,793.02x = 6,476,054.36
  5. Step 5: Solve for x
    x = 6,476,054.36/2,793.02
  6. Step 6: Final answer
    x = 2,318.66

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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.