Home / 27,241.38-37,586.43-15,904.35

Finding the Fourth Proportional to 27,241.38, 37,586.43 and 15,904.35

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Solution

The fourth proportional to 27,241.38, 37,586.43 and 15,904.35 is: 21,944.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,241.38 : 37,586.43 = 15,904.35 : x
  2. Step 2: Convert to fraction form
    27,241.38/37,586.43 = 15,904.35/x
  3. Step 3: Cross multiply
    27,241.38x = 37,586.43 × 15,904.35
  4. Step 4: Simplify right side
    27,241.38x = 597,787,737.97
  5. Step 5: Solve for x
    x = 597,787,737.97/27,241.38
  6. Step 6: Final answer
    x = 21,944.11

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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.