Home / 4,286.05-5,914.24-2,397.74

Finding the Fourth Proportional to 4,286.05, 5,914.24 and 2,397.74

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Solution

The fourth proportional to 4,286.05, 5,914.24 and 2,397.74 is: 3,308.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,286.05 : 5,914.24 = 2,397.74 : x
  2. Step 2: Convert to fraction form
    4,286.05/5,914.24 = 2,397.74/x
  3. Step 3: Cross multiply
    4,286.05x = 5,914.24 × 2,397.74
  4. Step 4: Simplify right side
    4,286.05x = 14,180,774.25
  5. Step 5: Solve for x
    x = 14,180,774.25/4,286.05
  6. Step 6: Final answer
    x = 3,308.59

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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.