Home / 27,297.24-37,690.72-26,861.29

Finding the Fourth Proportional to 27,297.24, 37,690.72 and 26,861.29

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Solution

The fourth proportional to 27,297.24, 37,690.72 and 26,861.29 is: 37,088.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,297.24 : 37,690.72 = 26,861.29 : x
  2. Step 2: Convert to fraction form
    27,297.24/37,690.72 = 26,861.29/x
  3. Step 3: Cross multiply
    27,297.24x = 37,690.72 × 26,861.29
  4. Step 4: Simplify right side
    27,297.24x = 1,012,421,198.85
  5. Step 5: Solve for x
    x = 1,012,421,198.85/27,297.24
  6. Step 6: Final answer
    x = 37,088.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.