Home / 27,496.67-37,945.43-14,921.42

Finding the Fourth Proportional to 27,496.67, 37,945.43 and 14,921.42

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Solution

The fourth proportional to 27,496.67, 37,945.43 and 14,921.42 is: 20,591.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,496.67 : 37,945.43 = 14,921.42 : x
  2. Step 2: Convert to fraction form
    27,496.67/37,945.43 = 14,921.42/x
  3. Step 3: Cross multiply
    27,496.67x = 37,945.43 × 14,921.42
  4. Step 4: Simplify right side
    27,496.67x = 566,199,698.11
  5. Step 5: Solve for x
    x = 566,199,698.11/27,496.67
  6. Step 6: Final answer
    x = 20,591.57

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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.