Home / 36,789.62-55,184.92-10,494.36

Finding the Fourth Proportional to 36,789.62, 55,184.92 and 10,494.36

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Solution

The fourth proportional to 36,789.62, 55,184.92 and 10,494.36 is: 15,741.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,789.62 : 55,184.92 = 10,494.36 : x
  2. Step 2: Convert to fraction form
    36,789.62/55,184.92 = 10,494.36/x
  3. Step 3: Cross multiply
    36,789.62x = 55,184.92 × 10,494.36
  4. Step 4: Simplify right side
    36,789.62x = 579,130,417.05
  5. Step 5: Solve for x
    x = 579,130,417.05/36,789.62
  6. Step 6: Final answer
    x = 15,741.68

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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.