Home / 8,823.09-12,176.84-5,046.60

Finding the Fourth Proportional to 8,823.09, 12,176.84 and 5,046.60

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Solution

The fourth proportional to 8,823.09, 12,176.84 and 5,046.60 is: 6,964.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823.09 : 12,176.84 = 5,046.60 : x
  2. Step 2: Convert to fraction form
    8,823.09/12,176.84 = 5,046.60/x
  3. Step 3: Cross multiply
    8,823.09x = 12,176.84 × 5,046.60
  4. Step 4: Simplify right side
    8,823.09x = 61,451,615.51
  5. Step 5: Solve for x
    x = 61,451,615.51/8,823.09
  6. Step 6: Final answer
    x = 6,964.86

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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.