Home / 36,498.87-54,707.81-16,757.55

Finding the Fourth Proportional to 36,498.87, 54,707.81 and 16,757.55

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Solution

The fourth proportional to 36,498.87, 54,707.81 and 16,757.55 is: 25,117.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,498.87 : 54,707.81 = 16,757.55 : x
  2. Step 2: Convert to fraction form
    36,498.87/54,707.81 = 16,757.55/x
  3. Step 3: Cross multiply
    36,498.87x = 54,707.81 × 16,757.55
  4. Step 4: Simplify right side
    36,498.87x = 916,768,777.68
  5. Step 5: Solve for x
    x = 916,768,777.68/36,498.87
  6. Step 6: Final answer
    x = 25,117.73

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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.