Home / 7,292.25-10,933.52-3,394.53

Finding the Fourth Proportional to 7,292.25, 10,933.52 and 3,394.53

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Solution

The fourth proportional to 7,292.25, 10,933.52 and 3,394.53 is: 5,089.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292.25 : 10,933.52 = 3,394.53 : x
  2. Step 2: Convert to fraction form
    7,292.25/10,933.52 = 3,394.53/x
  3. Step 3: Cross multiply
    7,292.25x = 10,933.52 × 3,394.53
  4. Step 4: Simplify right side
    7,292.25x = 37,114,144.67
  5. Step 5: Solve for x
    x = 37,114,144.67/7,292.25
  6. Step 6: Final answer
    x = 5,089.53

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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.