Home / 36,888.33-55,319.72-14,393.73

Finding the Fourth Proportional to 36,888.33, 55,319.72 and 14,393.73

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Solution

The fourth proportional to 36,888.33, 55,319.72 and 14,393.73 is: 21,585.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,888.33 : 55,319.72 = 14,393.73 : x
  2. Step 2: Convert to fraction form
    36,888.33/55,319.72 = 14,393.73/x
  3. Step 3: Cross multiply
    36,888.33x = 55,319.72 × 14,393.73
  4. Step 4: Simplify right side
    36,888.33x = 796,257,041.39
  5. Step 5: Solve for x
    x = 796,257,041.39/36,888.33
  6. Step 6: Final answer
    x = 21,585.61

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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.