Home / 3,058.90-4,223.03-2,014.00

Finding the Fourth Proportional to 3,058.90, 4,223.03 and 2,014.00

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Solution

The fourth proportional to 3,058.90, 4,223.03 and 2,014.00 is: 2,780.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058.90 : 4,223.03 = 2,014.00 : x
  2. Step 2: Convert to fraction form
    3,058.90/4,223.03 = 2,014.00/x
  3. Step 3: Cross multiply
    3,058.90x = 4,223.03 × 2,014.00
  4. Step 4: Simplify right side
    3,058.90x = 8,505,176.90
  5. Step 5: Solve for x
    x = 8,505,176.90/3,058.90
  6. Step 6: Final answer
    x = 2,780.47

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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.