Home / 38,333.57-57,480.91-17,539.25

Finding the Fourth Proportional to 38,333.57, 57,480.91 and 17,539.25

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Solution

The fourth proportional to 38,333.57, 57,480.91 and 17,539.25 is: 26,299.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,333.57 : 57,480.91 = 17,539.25 : x
  2. Step 2: Convert to fraction form
    38,333.57/57,480.91 = 17,539.25/x
  3. Step 3: Cross multiply
    38,333.57x = 57,480.91 × 17,539.25
  4. Step 4: Simplify right side
    38,333.57x = 1,008,172,050.72
  5. Step 5: Solve for x
    x = 1,008,172,050.72/38,333.57
  6. Step 6: Final answer
    x = 26,299.98

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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.