Home / 6,624.26-9,936.38-2,930.25

Finding the Fourth Proportional to 6,624.26, 9,936.38 and 2,930.25

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Solution

The fourth proportional to 6,624.26, 9,936.38 and 2,930.25 is: 4,395.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624.26 : 9,936.38 = 2,930.25 : x
  2. Step 2: Convert to fraction form
    6,624.26/9,936.38 = 2,930.25/x
  3. Step 3: Cross multiply
    6,624.26x = 9,936.38 × 2,930.25
  4. Step 4: Simplify right side
    6,624.26x = 29,116,084.82
  5. Step 5: Solve for x
    x = 29,116,084.82/6,624.26
  6. Step 6: Final answer
    x = 4,395.38

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.