Home / 5,058.01-7,581.78-1,937.26

Finding the Fourth Proportional to 5,058.01, 7,581.78 and 1,937.26

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Solution

The fourth proportional to 5,058.01, 7,581.78 and 1,937.26 is: 2,903.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058.01 : 7,581.78 = 1,937.26 : x
  2. Step 2: Convert to fraction form
    5,058.01/7,581.78 = 1,937.26/x
  3. Step 3: Cross multiply
    5,058.01x = 7,581.78 × 1,937.26
  4. Step 4: Simplify right side
    5,058.01x = 14,687,879.12
  5. Step 5: Solve for x
    x = 14,687,879.12/5,058.01
  6. Step 6: Final answer
    x = 2,903.88

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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.