Home / 36,536.12-54,799.89-10,242.98

Finding the Fourth Proportional to 36,536.12, 54,799.89 and 10,242.98

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Solution

The fourth proportional to 36,536.12, 54,799.89 and 10,242.98 is: 15,363.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,536.12 : 54,799.89 = 10,242.98 : x
  2. Step 2: Convert to fraction form
    36,536.12/54,799.89 = 10,242.98/x
  3. Step 3: Cross multiply
    36,536.12x = 54,799.89 × 10,242.98
  4. Step 4: Simplify right side
    36,536.12x = 561,314,177.27
  5. Step 5: Solve for x
    x = 561,314,177.27/36,536.12
  6. Step 6: Final answer
    x = 15,363.27

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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.