Home / 4,364.11-6,543.13-2,022.81

Finding the Fourth Proportional to 4,364.11, 6,543.13 and 2,022.81

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Solution

The fourth proportional to 4,364.11, 6,543.13 and 2,022.81 is: 3,032.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,364.11 : 6,543.13 = 2,022.81 : x
  2. Step 2: Convert to fraction form
    4,364.11/6,543.13 = 2,022.81/x
  3. Step 3: Cross multiply
    4,364.11x = 6,543.13 × 2,022.81
  4. Step 4: Simplify right side
    4,364.11x = 13,235,508.80
  5. Step 5: Solve for x
    x = 13,235,508.80/4,364.11
  6. Step 6: Final answer
    x = 3,032.81

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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.