Home / 4,368.20-6,553.32-1,446.50

Finding the Fourth Proportional to 4,368.20, 6,553.32 and 1,446.50

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Solution

The fourth proportional to 4,368.20, 6,553.32 and 1,446.50 is: 2,170.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368.20 : 6,553.32 = 1,446.50 : x
  2. Step 2: Convert to fraction form
    4,368.20/6,553.32 = 1,446.50/x
  3. Step 3: Cross multiply
    4,368.20x = 6,553.32 × 1,446.50
  4. Step 4: Simplify right side
    4,368.20x = 9,479,377.38
  5. Step 5: Solve for x
    x = 9,479,377.38/4,368.20
  6. Step 6: Final answer
    x = 2,170.09

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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.