Home / 27,029.43-40,544.01-7,307.91

Finding the Fourth Proportional to 27,029.43, 40,544.01 and 7,307.91

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Solution

The fourth proportional to 27,029.43, 40,544.01 and 7,307.91 is: 10,961.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,029.43 : 40,544.01 = 7,307.91 : x
  2. Step 2: Convert to fraction form
    27,029.43/40,544.01 = 7,307.91/x
  3. Step 3: Cross multiply
    27,029.43x = 40,544.01 × 7,307.91
  4. Step 4: Simplify right side
    27,029.43x = 296,291,976.12
  5. Step 5: Solve for x
    x = 296,291,976.12/27,029.43
  6. Step 6: Final answer
    x = 10,961.83

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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.