Home / 8,193.18-11,305.26-4,607.73

Finding the Fourth Proportional to 8,193.18, 11,305.26 and 4,607.73

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Solution

The fourth proportional to 8,193.18, 11,305.26 and 4,607.73 is: 6,357.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,193.18 : 11,305.26 = 4,607.73 : x
  2. Step 2: Convert to fraction form
    8,193.18/11,305.26 = 4,607.73/x
  3. Step 3: Cross multiply
    8,193.18x = 11,305.26 × 4,607.73
  4. Step 4: Simplify right side
    8,193.18x = 52,091,585.66
  5. Step 5: Solve for x
    x = 52,091,585.66/8,193.18
  6. Step 6: Final answer
    x = 6,357.92

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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.