Home / 33,585.17-50,375.93-10,209.79

Finding the Fourth Proportional to 33,585.17, 50,375.93 and 10,209.79

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Solution

The fourth proportional to 33,585.17, 50,375.93 and 10,209.79 is: 15,314.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,585.17 : 50,375.93 = 10,209.79 : x
  2. Step 2: Convert to fraction form
    33,585.17/50,375.93 = 10,209.79/x
  3. Step 3: Cross multiply
    33,585.17x = 50,375.93 × 10,209.79
  4. Step 4: Simplify right side
    33,585.17x = 514,327,363.43
  5. Step 5: Solve for x
    x = 514,327,363.43/33,585.17
  6. Step 6: Final answer
    x = 15,314.12

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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.