Home / 4,943.96-7,411.37-1,822.24

Finding the Fourth Proportional to 4,943.96, 7,411.37 and 1,822.24

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Solution

The fourth proportional to 4,943.96, 7,411.37 and 1,822.24 is: 2,731.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943.96 : 7,411.37 = 1,822.24 : x
  2. Step 2: Convert to fraction form
    4,943.96/7,411.37 = 1,822.24/x
  3. Step 3: Cross multiply
    4,943.96x = 7,411.37 × 1,822.24
  4. Step 4: Simplify right side
    4,943.96x = 13,505,294.87
  5. Step 5: Solve for x
    x = 13,505,294.87/4,943.96
  6. Step 6: Final answer
    x = 2,731.68

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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.