Home / 11,064.92-16,597.78-3,670.02

Finding the Fourth Proportional to 11,064.92, 16,597.78 and 3,670.02

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Solution

The fourth proportional to 11,064.92, 16,597.78 and 3,670.02 is: 5,505.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064.92 : 16,597.78 = 3,670.02 : x
  2. Step 2: Convert to fraction form
    11,064.92/16,597.78 = 3,670.02/x
  3. Step 3: Cross multiply
    11,064.92x = 16,597.78 × 3,670.02
  4. Step 4: Simplify right side
    11,064.92x = 60,914,184.56
  5. Step 5: Solve for x
    x = 60,914,184.56/11,064.92
  6. Step 6: Final answer
    x = 5,505.17

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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.