Home / 36,841.89-55,216.58-15,757.13

Finding the Fourth Proportional to 36,841.89, 55,216.58 and 15,757.13

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Solution

The fourth proportional to 36,841.89, 55,216.58 and 15,757.13 is: 23,615.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,841.89 : 55,216.58 = 15,757.13 : x
  2. Step 2: Convert to fraction form
    36,841.89/55,216.58 = 15,757.13/x
  3. Step 3: Cross multiply
    36,841.89x = 55,216.58 × 15,757.13
  4. Step 4: Simplify right side
    36,841.89x = 870,054,474.35
  5. Step 5: Solve for x
    x = 870,054,474.35/36,841.89
  6. Step 6: Final answer
    x = 23,615.90

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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.