Home / 2,207.04-3,310.32-563.52

Finding the Fourth Proportional to 2,207.04, 3,310.32 and 563.52

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Solution

The fourth proportional to 2,207.04, 3,310.32 and 563.52 is: 845.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207.04 : 3,310.32 = 563.52 : x
  2. Step 2: Convert to fraction form
    2,207.04/3,310.32 = 563.52/x
  3. Step 3: Cross multiply
    2,207.04x = 3,310.32 × 563.52
  4. Step 4: Simplify right side
    2,207.04x = 1,865,431.53
  5. Step 5: Solve for x
    x = 1,865,431.53/2,207.04
  6. Step 6: Final answer
    x = 845.22

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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.