Home / 4,324.08-6,480.64-2,933.96

Finding the Fourth Proportional to 4,324.08, 6,480.64 and 2,933.96

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Solution

The fourth proportional to 4,324.08, 6,480.64 and 2,933.96 is: 4,397.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,324.08 : 6,480.64 = 2,933.96 : x
  2. Step 2: Convert to fraction form
    4,324.08/6,480.64 = 2,933.96/x
  3. Step 3: Cross multiply
    4,324.08x = 6,480.64 × 2,933.96
  4. Step 4: Simplify right side
    4,324.08x = 19,013,909.80
  5. Step 5: Solve for x
    x = 19,013,909.80/4,324.08
  6. Step 6: Final answer
    x = 4,397.21

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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.