Home / 3,058.23-4,607.90-2,766.05

Finding the Fourth Proportional to 3,058.23, 4,607.90 and 2,766.05

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Solution

The fourth proportional to 3,058.23, 4,607.90 and 2,766.05 is: 4,167.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058.23 : 4,607.90 = 2,766.05 : x
  2. Step 2: Convert to fraction form
    3,058.23/4,607.90 = 2,766.05/x
  3. Step 3: Cross multiply
    3,058.23x = 4,607.90 × 2,766.05
  4. Step 4: Simplify right side
    3,058.23x = 12,745,706.28
  5. Step 5: Solve for x
    x = 12,745,706.28/3,058.23
  6. Step 6: Final answer
    x = 4,167.68

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.