Home / 36,988.82-55,483.62-10,693.79

Finding the Fourth Proportional to 36,988.82, 55,483.62 and 10,693.79

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Solution

The fourth proportional to 36,988.82, 55,483.62 and 10,693.79 is: 16,040.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,988.82 : 55,483.62 = 10,693.79 : x
  2. Step 2: Convert to fraction form
    36,988.82/55,483.62 = 10,693.79/x
  3. Step 3: Cross multiply
    36,988.82x = 55,483.62 × 10,693.79
  4. Step 4: Simplify right side
    36,988.82x = 593,329,903.30
  5. Step 5: Solve for x
    x = 593,329,903.30/36,988.82
  6. Step 6: Final answer
    x = 16,040.79

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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.