Home / 27,614.16-38,112.66-25,926.12

Finding the Fourth Proportional to 27,614.16, 38,112.66 and 25,926.12

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Solution

The fourth proportional to 27,614.16, 38,112.66 and 25,926.12 is: 35,782.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,614.16 : 38,112.66 = 25,926.12 : x
  2. Step 2: Convert to fraction form
    27,614.16/38,112.66 = 25,926.12/x
  3. Step 3: Cross multiply
    27,614.16x = 38,112.66 × 25,926.12
  4. Step 4: Simplify right side
    27,614.16x = 988,113,396.68
  5. Step 5: Solve for x
    x = 988,113,396.68/27,614.16
  6. Step 6: Final answer
    x = 35,782.85

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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.