Home / 40,293.62-60,440.37-10,711.46

Finding the Fourth Proportional to 40,293.62, 60,440.37 and 10,711.46

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Solution

The fourth proportional to 40,293.62, 60,440.37 and 10,711.46 is: 16,067.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,293.62 : 60,440.37 = 10,711.46 : x
  2. Step 2: Convert to fraction form
    40,293.62/60,440.37 = 10,711.46/x
  3. Step 3: Cross multiply
    40,293.62x = 60,440.37 × 10,711.46
  4. Step 4: Simplify right side
    40,293.62x = 647,404,756.74
  5. Step 5: Solve for x
    x = 647,404,756.74/40,293.62
  6. Step 6: Final answer
    x = 16,067.18

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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.