Home / 7,195.07-10,791.68-3,036.72

Finding the Fourth Proportional to 7,195.07, 10,791.68 and 3,036.72

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Solution

The fourth proportional to 7,195.07, 10,791.68 and 3,036.72 is: 4,554.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195.07 : 10,791.68 = 3,036.72 : x
  2. Step 2: Convert to fraction form
    7,195.07/10,791.68 = 3,036.72/x
  3. Step 3: Cross multiply
    7,195.07x = 10,791.68 × 3,036.72
  4. Step 4: Simplify right side
    7,195.07x = 32,771,295.31
  5. Step 5: Solve for x
    x = 32,771,295.31/7,195.07
  6. Step 6: Final answer
    x = 4,554.69

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1.5x scale

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.