Home / 37,343.76-55,996.59-12,374.91

Finding the Fourth Proportional to 37,343.76, 55,996.59 and 12,374.91

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Solution

The fourth proportional to 37,343.76, 55,996.59 and 12,374.91 is: 18,556.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,343.76 : 55,996.59 = 12,374.91 : x
  2. Step 2: Convert to fraction form
    37,343.76/55,996.59 = 12,374.91/x
  3. Step 3: Cross multiply
    37,343.76x = 55,996.59 × 12,374.91
  4. Step 4: Simplify right side
    37,343.76x = 692,952,761.56
  5. Step 5: Solve for x
    x = 692,952,761.56/37,343.76
  6. Step 6: Final answer
    x = 18,556.05

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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.