Home / 7,193.75-10,784.68-3,036.96

Finding the Fourth Proportional to 7,193.75, 10,784.68 and 3,036.96

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Solution

The fourth proportional to 7,193.75, 10,784.68 and 3,036.96 is: 4,552.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193.75 : 10,784.68 = 3,036.96 : x
  2. Step 2: Convert to fraction form
    7,193.75/10,784.68 = 3,036.96/x
  3. Step 3: Cross multiply
    7,193.75x = 10,784.68 × 3,036.96
  4. Step 4: Simplify right side
    7,193.75x = 32,752,634.18
  5. Step 5: Solve for x
    x = 32,752,634.18/7,193.75
  6. Step 6: Final answer
    x = 4,552.93

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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.