Home / 4,137.47-6,201.48-2,058.90

Finding the Fourth Proportional to 4,137.47, 6,201.48 and 2,058.90

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Solution

The fourth proportional to 4,137.47, 6,201.48 and 2,058.90 is: 3,086.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137.47 : 6,201.48 = 2,058.90 : x
  2. Step 2: Convert to fraction form
    4,137.47/6,201.48 = 2,058.90/x
  3. Step 3: Cross multiply
    4,137.47x = 6,201.48 × 2,058.90
  4. Step 4: Simplify right side
    4,137.47x = 12,768,227.17
  5. Step 5: Solve for x
    x = 12,768,227.17/4,137.47
  6. Step 6: Final answer
    x = 3,086.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.