Home / 27,040.46-37,313.30-17,480.56

Finding the Fourth Proportional to 27,040.46, 37,313.30 and 17,480.56

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Solution

The fourth proportional to 27,040.46, 37,313.30 and 17,480.56 is: 24,121.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,040.46 : 37,313.30 = 17,480.56 : x
  2. Step 2: Convert to fraction form
    27,040.46/37,313.30 = 17,480.56/x
  3. Step 3: Cross multiply
    27,040.46x = 37,313.30 × 17,480.56
  4. Step 4: Simplify right side
    27,040.46x = 652,257,379.45
  5. Step 5: Solve for x
    x = 652,257,379.45/27,040.46
  6. Step 6: Final answer
    x = 24,121.53

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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.