Home / 3,058.88-4,610.92-2,880.48

Finding the Fourth Proportional to 3,058.88, 4,610.92 and 2,880.48

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Solution

The fourth proportional to 3,058.88, 4,610.92 and 2,880.48 is: 4,342.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058.88 : 4,610.92 = 2,880.48 : x
  2. Step 2: Convert to fraction form
    3,058.88/4,610.92 = 2,880.48/x
  3. Step 3: Cross multiply
    3,058.88x = 4,610.92 × 2,880.48
  4. Step 4: Simplify right side
    3,058.88x = 13,281,662.84
  5. Step 5: Solve for x
    x = 13,281,662.84/3,058.88
  6. Step 6: Final answer
    x = 4,342.00

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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.