Home / 37,002.87-55,512.50-17,270.66

Finding the Fourth Proportional to 37,002.87, 55,512.50 and 17,270.66

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Solution

The fourth proportional to 37,002.87, 55,512.50 and 17,270.66 is: 25,909.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,002.87 : 55,512.50 = 17,270.66 : x
  2. Step 2: Convert to fraction form
    37,002.87/55,512.50 = 17,270.66/x
  3. Step 3: Cross multiply
    37,002.87x = 55,512.50 × 17,270.66
  4. Step 4: Simplify right side
    37,002.87x = 958,737,513.25
  5. Step 5: Solve for x
    x = 958,737,513.25/37,002.87
  6. Step 6: Final answer
    x = 25,909.81

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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.