Home / 6,171.50-9,257.25-2,011.51

Finding the Fourth Proportional to 6,171.50, 9,257.25 and 2,011.51

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Solution

The fourth proportional to 6,171.50, 9,257.25 and 2,011.51 is: 3,017.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,171.50 : 9,257.25 = 2,011.51 : x
  2. Step 2: Convert to fraction form
    6,171.50/9,257.25 = 2,011.51/x
  3. Step 3: Cross multiply
    6,171.50x = 9,257.25 × 2,011.51
  4. Step 4: Simplify right side
    6,171.50x = 18,621,035.54
  5. Step 5: Solve for x
    x = 18,621,035.54/6,171.50
  6. Step 6: Final answer
    x = 3,017.26

Related Problems

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Half scale
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Double scale
Find fourth proportional to 6,172.50, 9,258.75 and 2,012.51
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.