Home / 33,765.04-50,647.48-9,141.04

Finding the Fourth Proportional to 33,765.04, 50,647.48 and 9,141.04

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Solution

The fourth proportional to 33,765.04, 50,647.48 and 9,141.04 is: 13,711.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,765.04 : 50,647.48 = 9,141.04 : x
  2. Step 2: Convert to fraction form
    33,765.04/50,647.48 = 9,141.04/x
  3. Step 3: Cross multiply
    33,765.04x = 50,647.48 × 9,141.04
  4. Step 4: Simplify right side
    33,765.04x = 462,970,640.58
  5. Step 5: Solve for x
    x = 462,970,640.58/33,765.04
  6. Step 6: Final answer
    x = 13,711.54

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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.