Home / 27,576.06-38,024.55-19,063.41

Finding the Fourth Proportional to 27,576.06, 38,024.55 and 19,063.41

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Solution

The fourth proportional to 27,576.06, 38,024.55 and 19,063.41 is: 26,286.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,576.06 : 38,024.55 = 19,063.41 : x
  2. Step 2: Convert to fraction form
    27,576.06/38,024.55 = 19,063.41/x
  3. Step 3: Cross multiply
    27,576.06x = 38,024.55 × 19,063.41
  4. Step 4: Simplify right side
    27,576.06x = 724,877,586.72
  5. Step 5: Solve for x
    x = 724,877,586.72/27,576.06
  6. Step 6: Final answer
    x = 26,286.48

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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.