Home / 8,842.97-12,205.03-5,068.67

Finding the Fourth Proportional to 8,842.97, 12,205.03 and 5,068.67

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Solution

The fourth proportional to 8,842.97, 12,205.03 and 5,068.67 is: 6,995.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,842.97 : 12,205.03 = 5,068.67 : x
  2. Step 2: Convert to fraction form
    8,842.97/12,205.03 = 5,068.67/x
  3. Step 3: Cross multiply
    8,842.97x = 12,205.03 × 5,068.67
  4. Step 4: Simplify right side
    8,842.97x = 61,863,208.38
  5. Step 5: Solve for x
    x = 61,863,208.38/8,842.97
  6. Step 6: Final answer
    x = 6,995.75

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Half scale
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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.