Home / 2,237.84-3,354.28-1,196.60

Finding the Fourth Proportional to 2,237.84, 3,354.28 and 1,196.60

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Solution

The fourth proportional to 2,237.84, 3,354.28 and 1,196.60 is: 1,793.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237.84 : 3,354.28 = 1,196.60 : x
  2. Step 2: Convert to fraction form
    2,237.84/3,354.28 = 1,196.60/x
  3. Step 3: Cross multiply
    2,237.84x = 3,354.28 × 1,196.60
  4. Step 4: Simplify right side
    2,237.84x = 4,013,731.45
  5. Step 5: Solve for x
    x = 4,013,731.45/2,237.84
  6. Step 6: Final answer
    x = 1,793.57

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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.