Home / 39,183.80-54,084.66-25,034.84

Finding the Fourth Proportional to 39,183.80, 54,084.66 and 25,034.84

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Solution

The fourth proportional to 39,183.80, 54,084.66 and 25,034.84 is: 34,555.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,183.80 : 54,084.66 = 25,034.84 : x
  2. Step 2: Convert to fraction form
    39,183.80/54,084.66 = 25,034.84/x
  3. Step 3: Cross multiply
    39,183.80x = 54,084.66 × 25,034.84
  4. Step 4: Simplify right side
    39,183.80x = 1,354,000,809.55
  5. Step 5: Solve for x
    x = 1,354,000,809.55/39,183.80
  6. Step 6: Final answer
    x = 34,555.12

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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.