Home / 4,286.18-5,914.65-2,397.44

Finding the Fourth Proportional to 4,286.18, 5,914.65 and 2,397.44

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Solution

The fourth proportional to 4,286.18, 5,914.65 and 2,397.44 is: 3,308.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,286.18 : 5,914.65 = 2,397.44 : x
  2. Step 2: Convert to fraction form
    4,286.18/5,914.65 = 2,397.44/x
  3. Step 3: Cross multiply
    4,286.18x = 5,914.65 × 2,397.44
  4. Step 4: Simplify right side
    4,286.18x = 14,179,988.92
  5. Step 5: Solve for x
    x = 14,179,988.92/4,286.18
  6. Step 6: Final answer
    x = 3,308.31

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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.