Home / 3,229.19-4,845.21-2,058.90

Finding the Fourth Proportional to 3,229.19, 4,845.21 and 2,058.90

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Solution

The fourth proportional to 3,229.19, 4,845.21 and 2,058.90 is: 3,089.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229.19 : 4,845.21 = 2,058.90 : x
  2. Step 2: Convert to fraction form
    3,229.19/4,845.21 = 2,058.90/x
  3. Step 3: Cross multiply
    3,229.19x = 4,845.21 × 2,058.90
  4. Step 4: Simplify right side
    3,229.19x = 9,975,802.87
  5. Step 5: Solve for x
    x = 9,975,802.87/3,229.19
  6. Step 6: Final answer
    x = 3,089.26

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1.5x scale

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.