Home / 8,823.26-12,176.30-5,046.77

Finding the Fourth Proportional to 8,823.26, 12,176.30 and 5,046.77

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Solution

The fourth proportional to 8,823.26, 12,176.30 and 5,046.77 is: 6,964.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823.26 : 12,176.30 = 5,046.77 : x
  2. Step 2: Convert to fraction form
    8,823.26/12,176.30 = 5,046.77/x
  3. Step 3: Cross multiply
    8,823.26x = 12,176.30 × 5,046.77
  4. Step 4: Simplify right side
    8,823.26x = 61,451,028.61
  5. Step 5: Solve for x
    x = 61,451,028.61/8,823.26
  6. Step 6: Final answer
    x = 6,964.66

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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.