Home / 4,058.91-5,601.56-2,289.87

Finding the Fourth Proportional to 4,058.91, 5,601.56 and 2,289.87

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Solution

The fourth proportional to 4,058.91, 5,601.56 and 2,289.87 is: 3,160.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,058.91 : 5,601.56 = 2,289.87 : x
  2. Step 2: Convert to fraction form
    4,058.91/5,601.56 = 2,289.87/x
  3. Step 3: Cross multiply
    4,058.91x = 5,601.56 × 2,289.87
  4. Step 4: Simplify right side
    4,058.91x = 12,826,844.20
  5. Step 5: Solve for x
    x = 12,826,844.20/4,058.91
  6. Step 6: Final answer
    x = 3,160.17

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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.