Home / 8,832.61-12,189.01-4,853.73

Finding the Fourth Proportional to 8,832.61, 12,189.01 and 4,853.73

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Solution

The fourth proportional to 8,832.61, 12,189.01 and 4,853.73 is: 6,698.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,832.61 : 12,189.01 = 4,853.73 : x
  2. Step 2: Convert to fraction form
    8,832.61/12,189.01 = 4,853.73/x
  3. Step 3: Cross multiply
    8,832.61x = 12,189.01 × 4,853.73
  4. Step 4: Simplify right side
    8,832.61x = 59,162,078.29
  5. Step 5: Solve for x
    x = 59,162,078.29/8,832.61
  6. Step 6: Final answer
    x = 6,698.14

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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.