Home / 27,241.96-37,591.74-15,141.49

Finding the Fourth Proportional to 27,241.96, 37,591.74 and 15,141.49

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Solution

The fourth proportional to 27,241.96, 37,591.74 and 15,141.49 is: 20,894.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,241.96 : 37,591.74 = 15,141.49 : x
  2. Step 2: Convert to fraction form
    27,241.96/37,591.74 = 15,141.49/x
  3. Step 3: Cross multiply
    27,241.96x = 37,591.74 × 15,141.49
  4. Step 4: Simplify right side
    27,241.96x = 569,195,139.15
  5. Step 5: Solve for x
    x = 569,195,139.15/27,241.96
  6. Step 6: Final answer
    x = 20,894.06

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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.