Home / 11,033.65-16,550.44-4,459.76

Finding the Fourth Proportional to 11,033.65, 16,550.44 and 4,459.76

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Solution

The fourth proportional to 11,033.65, 16,550.44 and 4,459.76 is: 6,689.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,033.65 : 16,550.44 = 4,459.76 : x
  2. Step 2: Convert to fraction form
    11,033.65/16,550.44 = 4,459.76/x
  3. Step 3: Cross multiply
    11,033.65x = 16,550.44 × 4,459.76
  4. Step 4: Simplify right side
    11,033.65x = 73,810,990.29
  5. Step 5: Solve for x
    x = 73,810,990.29/11,033.65
  6. Step 6: Final answer
    x = 6,689.63

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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.