Home / 27,536.48-37,999.87-14,961.14

Finding the Fourth Proportional to 27,536.48, 37,999.87 and 14,961.14

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Solution

The fourth proportional to 27,536.48, 37,999.87 and 14,961.14 is: 20,646.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,536.48 : 37,999.87 = 14,961.14 : x
  2. Step 2: Convert to fraction form
    27,536.48/37,999.87 = 14,961.14/x
  3. Step 3: Cross multiply
    27,536.48x = 37,999.87 × 14,961.14
  4. Step 4: Simplify right side
    27,536.48x = 568,521,147.65
  5. Step 5: Solve for x
    x = 568,521,147.65/27,536.48
  6. Step 6: Final answer
    x = 20,646.11

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1.5x scale

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.