Home / 36,101.07-54,147.99-11,134.35

Finding the Fourth Proportional to 36,101.07, 54,147.99 and 11,134.35

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Solution

The fourth proportional to 36,101.07, 54,147.99 and 11,134.35 is: 16,700.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,101.07 : 54,147.99 = 11,134.35 : x
  2. Step 2: Convert to fraction form
    36,101.07/54,147.99 = 11,134.35/x
  3. Step 3: Cross multiply
    36,101.07x = 54,147.99 × 11,134.35
  4. Step 4: Simplify right side
    36,101.07x = 602,902,672.46
  5. Step 5: Solve for x
    x = 602,902,672.46/36,101.07
  6. Step 6: Final answer
    x = 16,700.41

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1.5x scale

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.