Home / 38,518.94-53,171.44-24,174.92

Finding the Fourth Proportional to 38,518.94, 53,171.44 and 24,174.92

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Solution

The fourth proportional to 38,518.94, 53,171.44 and 24,174.92 is: 33,370.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,518.94 : 53,171.44 = 24,174.92 : x
  2. Step 2: Convert to fraction form
    38,518.94/53,171.44 = 24,174.92/x
  3. Step 3: Cross multiply
    38,518.94x = 53,171.44 × 24,174.92
  4. Step 4: Simplify right side
    38,518.94x = 1,285,415,380.78
  5. Step 5: Solve for x
    x = 1,285,415,380.78/38,518.94
  6. Step 6: Final answer
    x = 33,370.99

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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.