Home / 4,391.05-6,058.43-2,622.01

Finding the Fourth Proportional to 4,391.05, 6,058.43 and 2,622.01

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Solution

The fourth proportional to 4,391.05, 6,058.43 and 2,622.01 is: 3,617.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391.05 : 6,058.43 = 2,622.01 : x
  2. Step 2: Convert to fraction form
    4,391.05/6,058.43 = 2,622.01/x
  3. Step 3: Cross multiply
    4,391.05x = 6,058.43 × 2,622.01
  4. Step 4: Simplify right side
    4,391.05x = 15,885,250.93
  5. Step 5: Solve for x
    x = 15,885,250.93/4,391.05
  6. Step 6: Final answer
    x = 3,617.64

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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.