Home / 2,934.66-4,049.10-1,800.93

Finding the Fourth Proportional to 2,934.66, 4,049.10 and 1,800.93

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Solution

The fourth proportional to 2,934.66, 4,049.10 and 1,800.93 is: 2,484.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934.66 : 4,049.10 = 1,800.93 : x
  2. Step 2: Convert to fraction form
    2,934.66/4,049.10 = 1,800.93/x
  3. Step 3: Cross multiply
    2,934.66x = 4,049.10 × 1,800.93
  4. Step 4: Simplify right side
    2,934.66x = 7,292,145.66
  5. Step 5: Solve for x
    x = 7,292,145.66/2,934.66
  6. Step 6: Final answer
    x = 2,484.83

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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.