Home / 2,236.04-3,354.05-697.04

Finding the Fourth Proportional to 2,236.04, 3,354.05 and 697.04

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Solution

The fourth proportional to 2,236.04, 3,354.05 and 697.04 is: 1,045.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236.04 : 3,354.05 = 697.04 : x
  2. Step 2: Convert to fraction form
    2,236.04/3,354.05 = 697.04/x
  3. Step 3: Cross multiply
    2,236.04x = 3,354.05 × 697.04
  4. Step 4: Simplify right side
    2,236.04x = 2,337,886.76
  5. Step 5: Solve for x
    x = 2,337,886.76/2,236.04
  6. Step 6: Final answer
    x = 1,045.55

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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.