Home / 4,286.39-5,914.77-2,493.53

Finding the Fourth Proportional to 4,286.39, 5,914.77 and 2,493.53

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Solution

The fourth proportional to 4,286.39, 5,914.77 and 2,493.53 is: 3,440.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,286.39 : 5,914.77 = 2,493.53 : x
  2. Step 2: Convert to fraction form
    4,286.39/5,914.77 = 2,493.53/x
  3. Step 3: Cross multiply
    4,286.39x = 5,914.77 × 2,493.53
  4. Step 4: Simplify right side
    4,286.39x = 14,748,686.99
  5. Step 5: Solve for x
    x = 14,748,686.99/4,286.39
  6. Step 6: Final answer
    x = 3,440.82

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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.