Home / 37,338.84-55,996.65-12,373.29

Finding the Fourth Proportional to 37,338.84, 55,996.65 and 12,373.29

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Solution

The fourth proportional to 37,338.84, 55,996.65 and 12,373.29 is: 18,556.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,338.84 : 55,996.65 = 12,373.29 : x
  2. Step 2: Convert to fraction form
    37,338.84/55,996.65 = 12,373.29/x
  3. Step 3: Cross multiply
    37,338.84x = 55,996.65 × 12,373.29
  4. Step 4: Simplify right side
    37,338.84x = 692,862,789.48
  5. Step 5: Solve for x
    x = 692,862,789.48/37,338.84
  6. Step 6: Final answer
    x = 18,556.09

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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.