Home / 19,247.15-28,874.78-6,100.85

Finding the Fourth Proportional to 19,247.15, 28,874.78 and 6,100.85

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Solution

The fourth proportional to 19,247.15, 28,874.78 and 6,100.85 is: 9,152.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,247.15 : 28,874.78 = 6,100.85 : x
  2. Step 2: Convert to fraction form
    19,247.15/28,874.78 = 6,100.85/x
  3. Step 3: Cross multiply
    19,247.15x = 28,874.78 × 6,100.85
  4. Step 4: Simplify right side
    19,247.15x = 176,160,671.06
  5. Step 5: Solve for x
    x = 176,160,671.06/19,247.15
  6. Step 6: Final answer
    x = 9,152.56

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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.