Home / 4,249.73-5,864.59-2,386.73

Finding the Fourth Proportional to 4,249.73, 5,864.59 and 2,386.73

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Solution

The fourth proportional to 4,249.73, 5,864.59 and 2,386.73 is: 3,293.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249.73 : 5,864.59 = 2,386.73 : x
  2. Step 2: Convert to fraction form
    4,249.73/5,864.59 = 2,386.73/x
  3. Step 3: Cross multiply
    4,249.73x = 5,864.59 × 2,386.73
  4. Step 4: Simplify right side
    4,249.73x = 13,997,192.89
  5. Step 5: Solve for x
    x = 13,997,192.89/4,249.73
  6. Step 6: Final answer
    x = 3,293.67

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Half scale
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Double scale
Find fourth proportional to 4,250.73, 5,865.97 and 2,387.73
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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.