Home / 4,228.75-5,836.06-2,460.25

Finding the Fourth Proportional to 4,228.75, 5,836.06 and 2,460.25

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Solution

The fourth proportional to 4,228.75, 5,836.06 and 2,460.25 is: 3,395.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228.75 : 5,836.06 = 2,460.25 : x
  2. Step 2: Convert to fraction form
    4,228.75/5,836.06 = 2,460.25/x
  3. Step 3: Cross multiply
    4,228.75x = 5,836.06 × 2,460.25
  4. Step 4: Simplify right side
    4,228.75x = 14,358,166.62
  5. Step 5: Solve for x
    x = 14,358,166.62/4,228.75
  6. Step 6: Final answer
    x = 3,395.37

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Half scale
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Double 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.