Home / 27,537.85-41,283.55-11,943.73

Finding the Fourth Proportional to 27,537.85, 41,283.55 and 11,943.73

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Solution

The fourth proportional to 27,537.85, 41,283.55 and 11,943.73 is: 17,905.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,537.85 : 41,283.55 = 11,943.73 : x
  2. Step 2: Convert to fraction form
    27,537.85/41,283.55 = 11,943.73/x
  3. Step 3: Cross multiply
    27,537.85x = 41,283.55 × 11,943.73
  4. Step 4: Simplify right side
    27,537.85x = 493,079,574.64
  5. Step 5: Solve for x
    x = 493,079,574.64/27,537.85
  6. Step 6: Final answer
    x = 17,905.52

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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.