Home / 4,267-5,885.22-2,942.92

Finding the Fourth Proportional to 4,267, 5,885.22 and 2,942.92

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Solution

The fourth proportional to 4,267, 5,885.22 and 2,942.92 is: 4,058.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,267 : 5,885.22 = 2,942.92 : x
  2. Step 2: Convert to fraction form
    4,267/5,885.22 = 2,942.92/x
  3. Step 3: Cross multiply
    4,267x = 5,885.22 × 2,942.92
  4. Step 4: Simplify right side
    4,267x = 17,319,731.64
  5. Step 5: Solve for x
    x = 17,319,731.64/4,267
  6. Step 6: Final answer
    x = 4,058.99

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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.