Home / 38,972.96-53,770.44-23,849.85

Finding the Fourth Proportional to 38,972.96, 53,770.44 and 23,849.85

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Solution

The fourth proportional to 38,972.96, 53,770.44 and 23,849.85 is: 32,905.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,972.96 : 53,770.44 = 23,849.85 : x
  2. Step 2: Convert to fraction form
    38,972.96/53,770.44 = 23,849.85/x
  3. Step 3: Cross multiply
    38,972.96x = 53,770.44 × 23,849.85
  4. Step 4: Simplify right side
    38,972.96x = 1,282,416,928.43
  5. Step 5: Solve for x
    x = 1,282,416,928.43/38,972.96
  6. Step 6: Final answer
    x = 32,905.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.