Home / 6,048.25-8,343.75-4,280.83

Finding the Fourth Proportional to 6,048.25, 8,343.75 and 4,280.83

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Solution

The fourth proportional to 6,048.25, 8,343.75 and 4,280.83 is: 5,905.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048.25 : 8,343.75 = 4,280.83 : x
  2. Step 2: Convert to fraction form
    6,048.25/8,343.75 = 4,280.83/x
  3. Step 3: Cross multiply
    6,048.25x = 8,343.75 × 4,280.83
  4. Step 4: Simplify right side
    6,048.25x = 35,718,175.31
  5. Step 5: Solve for x
    x = 35,718,175.31/6,048.25
  6. Step 6: Final answer
    x = 5,905.54

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Half scale
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Double scale
Find fourth proportional to 6,049.25, 8,345.13 and 4,281.83
Similar ratio
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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.