Home / 4,260.05-5,878.73-2,396.69

Finding the Fourth Proportional to 4,260.05, 5,878.73 and 2,396.69

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Solution

The fourth proportional to 4,260.05, 5,878.73 and 2,396.69 is: 3,307.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260.05 : 5,878.73 = 2,396.69 : x
  2. Step 2: Convert to fraction form
    4,260.05/5,878.73 = 2,396.69/x
  3. Step 3: Cross multiply
    4,260.05x = 5,878.73 × 2,396.69
  4. Step 4: Simplify right side
    4,260.05x = 14,089,481.42
  5. Step 5: Solve for x
    x = 14,089,481.42/4,260.05
  6. Step 6: Final answer
    x = 3,307.35

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Half 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.