Home / 1,334.60-2,000.06-1,104.92

Finding the Fourth Proportional to 1,334.60, 2,000.06 and 1,104.92

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Solution

The fourth proportional to 1,334.60, 2,000.06 and 1,104.92 is: 1,655.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334.60 : 2,000.06 = 1,104.92 : x
  2. Step 2: Convert to fraction form
    1,334.60/2,000.06 = 1,104.92/x
  3. Step 3: Cross multiply
    1,334.60x = 2,000.06 × 1,104.92
  4. Step 4: Simplify right side
    1,334.60x = 2,209,906.30
  5. Step 5: Solve for x
    x = 2,209,906.30/1,334.60
  6. Step 6: Final answer
    x = 1,655.86

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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.