Home / 4,563.48-6,845.42-1,789.90

Finding the Fourth Proportional to 4,563.48, 6,845.42 and 1,789.90

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Solution

The fourth proportional to 4,563.48, 6,845.42 and 1,789.90 is: 2,684.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,563.48 : 6,845.42 = 1,789.90 : x
  2. Step 2: Convert to fraction form
    4,563.48/6,845.42 = 1,789.90/x
  3. Step 3: Cross multiply
    4,563.48x = 6,845.42 × 1,789.90
  4. Step 4: Simplify right side
    4,563.48x = 12,252,617.26
  5. Step 5: Solve for x
    x = 12,252,617.26/4,563.48
  6. Step 6: Final answer
    x = 2,684.93

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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.