Home / 27,448.96-41,115.12-15,733.12

Finding the Fourth Proportional to 27,448.96, 41,115.12 and 15,733.12

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Solution

The fourth proportional to 27,448.96, 41,115.12 and 15,733.12 is: 23,566.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,448.96 : 41,115.12 = 15,733.12 : x
  2. Step 2: Convert to fraction form
    27,448.96/41,115.12 = 15,733.12/x
  3. Step 3: Cross multiply
    27,448.96x = 41,115.12 × 15,733.12
  4. Step 4: Simplify right side
    27,448.96x = 646,869,116.77
  5. Step 5: Solve for x
    x = 646,869,116.77/27,448.96
  6. Step 6: Final answer
    x = 23,566.25

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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.