Home / 38,704.70-58,060.16-16,518.33

Finding the Fourth Proportional to 38,704.70, 58,060.16 and 16,518.33

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Solution

The fourth proportional to 38,704.70, 58,060.16 and 16,518.33 is: 24,778.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,704.70 : 58,060.16 = 16,518.33 : x
  2. Step 2: Convert to fraction form
    38,704.70/58,060.16 = 16,518.33/x
  3. Step 3: Cross multiply
    38,704.70x = 58,060.16 × 16,518.33
  4. Step 4: Simplify right side
    38,704.70x = 959,056,862.08
  5. Step 5: Solve for x
    x = 959,056,862.08/38,704.70
  6. Step 6: Final answer
    x = 24,778.82

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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.