Home / 11,024.28-16,536.96-4,449.65

Finding the Fourth Proportional to 11,024.28, 16,536.96 and 4,449.65

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Solution

The fourth proportional to 11,024.28, 16,536.96 and 4,449.65 is: 6,674.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,024.28 : 16,536.96 = 4,449.65 : x
  2. Step 2: Convert to fraction form
    11,024.28/16,536.96 = 4,449.65/x
  3. Step 3: Cross multiply
    11,024.28x = 16,536.96 × 4,449.65
  4. Step 4: Simplify right side
    11,024.28x = 73,583,601.38
  5. Step 5: Solve for x
    x = 73,583,601.38/11,024.28
  6. Step 6: Final answer
    x = 6,674.69

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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.