Home / 33,405.04-50,115.24-10,031.92

Finding the Fourth Proportional to 33,405.04, 50,115.24 and 10,031.92

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Solution

The fourth proportional to 33,405.04, 50,115.24 and 10,031.92 is: 15,050.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,405.04 : 50,115.24 = 10,031.92 : x
  2. Step 2: Convert to fraction form
    33,405.04/50,115.24 = 10,031.92/x
  3. Step 3: Cross multiply
    33,405.04x = 50,115.24 × 10,031.92
  4. Step 4: Simplify right side
    33,405.04x = 502,752,078.46
  5. Step 5: Solve for x
    x = 502,752,078.46/33,405.04
  6. Step 6: Final answer
    x = 15,050.19

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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.