Home / 8,823.46-12,176.08-5,046.57

Finding the Fourth Proportional to 8,823.46, 12,176.08 and 5,046.57

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Solution

The fourth proportional to 8,823.46, 12,176.08 and 5,046.57 is: 6,964.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823.46 : 12,176.08 = 5,046.57 : x
  2. Step 2: Convert to fraction form
    8,823.46/12,176.08 = 5,046.57/x
  3. Step 3: Cross multiply
    8,823.46x = 12,176.08 × 5,046.57
  4. Step 4: Simplify right side
    8,823.46x = 61,447,440.05
  5. Step 5: Solve for x
    x = 61,447,440.05/8,823.46
  6. Step 6: Final answer
    x = 6,964.10

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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.