Home / 10,033.92-15,054.37-4,487.85

Finding the Fourth Proportional to 10,033.92, 15,054.37 and 4,487.85

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Solution

The fourth proportional to 10,033.92, 15,054.37 and 4,487.85 is: 6,733.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,033.92 : 15,054.37 = 4,487.85 : x
  2. Step 2: Convert to fraction form
    10,033.92/15,054.37 = 4,487.85/x
  3. Step 3: Cross multiply
    10,033.92x = 15,054.37 × 4,487.85
  4. Step 4: Simplify right side
    10,033.92x = 67,561,743.18
  5. Step 5: Solve for x
    x = 67,561,743.18/10,033.92
  6. Step 6: Final answer
    x = 6,733.33

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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.