Home / 36,351.49-54,527.14-11,393.44

Finding the Fourth Proportional to 36,351.49, 54,527.14 and 11,393.44

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Solution

The fourth proportional to 36,351.49, 54,527.14 and 11,393.44 is: 17,090.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,351.49 : 54,527.14 = 11,393.44 : x
  2. Step 2: Convert to fraction form
    36,351.49/54,527.14 = 11,393.44/x
  3. Step 3: Cross multiply
    36,351.49x = 54,527.14 × 11,393.44
  4. Step 4: Simplify right side
    36,351.49x = 621,251,453.81
  5. Step 5: Solve for x
    x = 621,251,453.81/36,351.49
  6. Step 6: Final answer
    x = 17,090.13

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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.