Home / 38,825.53-58,185.74-17,739.61

Finding the Fourth Proportional to 38,825.53, 58,185.74 and 17,739.61

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Solution

The fourth proportional to 38,825.53, 58,185.74 and 17,739.61 is: 26,585.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,825.53 : 58,185.74 = 17,739.61 : x
  2. Step 2: Convert to fraction form
    38,825.53/58,185.74 = 17,739.61/x
  3. Step 3: Cross multiply
    38,825.53x = 58,185.74 × 17,739.61
  4. Step 4: Simplify right side
    38,825.53x = 1,032,192,234.05
  5. Step 5: Solve for x
    x = 1,032,192,234.05/38,825.53
  6. Step 6: Final answer
    x = 26,585.40

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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.