Home / 36,607.44-54,911.04-13,233.84

Finding the Fourth Proportional to 36,607.44, 54,911.04 and 13,233.84

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Solution

The fourth proportional to 36,607.44, 54,911.04 and 13,233.84 is: 19,850.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,607.44 : 54,911.04 = 13,233.84 : x
  2. Step 2: Convert to fraction form
    36,607.44/54,911.04 = 13,233.84/x
  3. Step 3: Cross multiply
    36,607.44x = 54,911.04 × 13,233.84
  4. Step 4: Simplify right side
    36,607.44x = 726,683,917.59
  5. Step 5: Solve for x
    x = 726,683,917.59/36,607.44
  6. Step 6: Final answer
    x = 19,850.72

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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.