Home / 4,223.56-5,828.34-2,454.52

Finding the Fourth Proportional to 4,223.56, 5,828.34 and 2,454.52

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Solution

The fourth proportional to 4,223.56, 5,828.34 and 2,454.52 is: 3,387.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223.56 : 5,828.34 = 2,454.52 : x
  2. Step 2: Convert to fraction form
    4,223.56/5,828.34 = 2,454.52/x
  3. Step 3: Cross multiply
    4,223.56x = 5,828.34 × 2,454.52
  4. Step 4: Simplify right side
    4,223.56x = 14,305,777.10
  5. Step 5: Solve for x
    x = 14,305,777.10/4,223.56
  6. Step 6: Final answer
    x = 3,387.14

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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.