Home / 11,670.88-17,507.20-3,350.84

Finding the Fourth Proportional to 11,670.88, 17,507.20 and 3,350.84

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Solution

The fourth proportional to 11,670.88, 17,507.20 and 3,350.84 is: 5,026.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,670.88 : 17,507.20 = 3,350.84 : x
  2. Step 2: Convert to fraction form
    11,670.88/17,507.20 = 3,350.84/x
  3. Step 3: Cross multiply
    11,670.88x = 17,507.20 × 3,350.84
  4. Step 4: Simplify right side
    11,670.88x = 58,663,826.05
  5. Step 5: Solve for x
    x = 58,663,826.05/11,670.88
  6. Step 6: Final answer
    x = 5,026.51

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1.5x scale

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.