Home / 7,363.84-11,050.20-2,750.08

Finding the Fourth Proportional to 7,363.84, 11,050.20 and 2,750.08

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Solution

The fourth proportional to 7,363.84, 11,050.20 and 2,750.08 is: 4,126.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363.84 : 11,050.20 = 2,750.08 : x
  2. Step 2: Convert to fraction form
    7,363.84/11,050.20 = 2,750.08/x
  3. Step 3: Cross multiply
    7,363.84x = 11,050.20 × 2,750.08
  4. Step 4: Simplify right side
    7,363.84x = 30,388,934.02
  5. Step 5: Solve for x
    x = 30,388,934.02/7,363.84
  6. Step 6: Final answer
    x = 4,126.78

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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.