Home / 3,293.60-4,935.32-2,193.98

Finding the Fourth Proportional to 3,293.60, 4,935.32 and 2,193.98

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Solution

The fourth proportional to 3,293.60, 4,935.32 and 2,193.98 is: 3,287.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293.60 : 4,935.32 = 2,193.98 : x
  2. Step 2: Convert to fraction form
    3,293.60/4,935.32 = 2,193.98/x
  3. Step 3: Cross multiply
    3,293.60x = 4,935.32 × 2,193.98
  4. Step 4: Simplify right side
    3,293.60x = 10,827,982.40
  5. Step 5: Solve for x
    x = 10,827,982.40/3,293.60
  6. Step 6: Final answer
    x = 3,287.58

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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.