Home / 37,261.50-55,891.80-15,074.70

Finding the Fourth Proportional to 37,261.50, 55,891.80 and 15,074.70

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Solution

The fourth proportional to 37,261.50, 55,891.80 and 15,074.70 is: 22,611.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,261.50 : 55,891.80 = 15,074.70 : x
  2. Step 2: Convert to fraction form
    37,261.50/55,891.80 = 15,074.70/x
  3. Step 3: Cross multiply
    37,261.50x = 55,891.80 × 15,074.70
  4. Step 4: Simplify right side
    37,261.50x = 842,552,117.46
  5. Step 5: Solve for x
    x = 842,552,117.46/37,261.50
  6. Step 6: Final answer
    x = 22,611.87

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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.