Home / 4,251.21-5,867.37-3,541.93

Finding the Fourth Proportional to 4,251.21, 5,867.37 and 3,541.93

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Solution

The fourth proportional to 4,251.21, 5,867.37 and 3,541.93 is: 4,888.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251.21 : 5,867.37 = 3,541.93 : x
  2. Step 2: Convert to fraction form
    4,251.21/5,867.37 = 3,541.93/x
  3. Step 3: Cross multiply
    4,251.21x = 5,867.37 × 3,541.93
  4. Step 4: Simplify right side
    4,251.21x = 20,781,796.11
  5. Step 5: Solve for x
    x = 20,781,796.11/4,251.21
  6. Step 6: Final answer
    x = 4,888.44

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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.