Home / 11,069.65-16,598.20-3,670

Finding the Fourth Proportional to 11,069.65, 16,598.20 and 3,670

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Solution

The fourth proportional to 11,069.65, 16,598.20 and 3,670 is: 5,502.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,069.65 : 16,598.20 = 3,670 : x
  2. Step 2: Convert to fraction form
    11,069.65/16,598.20 = 3,670/x
  3. Step 3: Cross multiply
    11,069.65x = 16,598.20 × 3,670
  4. Step 4: Simplify right side
    11,069.65x = 60,915,394
  5. Step 5: Solve for x
    x = 60,915,394/11,069.65
  6. Step 6: Final answer
    x = 5,502.92

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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.