Home / 36,164.61-54,249.48-11,201.42

Finding the Fourth Proportional to 36,164.61, 54,249.48 and 11,201.42

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Solution

The fourth proportional to 36,164.61, 54,249.48 and 11,201.42 is: 16,802.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,164.61 : 54,249.48 = 11,201.42 : x
  2. Step 2: Convert to fraction form
    36,164.61/54,249.48 = 11,201.42/x
  3. Step 3: Cross multiply
    36,164.61x = 54,249.48 × 11,201.42
  4. Step 4: Simplify right side
    36,164.61x = 607,671,345.89
  5. Step 5: Solve for x
    x = 607,671,345.89/36,164.61
  6. Step 6: Final answer
    x = 16,802.93

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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.