Home / 27,179.46-37,506.24-15,849.18

Finding the Fourth Proportional to 27,179.46, 37,506.24 and 15,849.18

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Solution

The fourth proportional to 27,179.46, 37,506.24 and 15,849.18 is: 21,871.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,179.46 : 37,506.24 = 15,849.18 : x
  2. Step 2: Convert to fraction form
    27,179.46/37,506.24 = 15,849.18/x
  3. Step 3: Cross multiply
    27,179.46x = 37,506.24 × 15,849.18
  4. Step 4: Simplify right side
    27,179.46x = 594,443,148.88
  5. Step 5: Solve for x
    x = 594,443,148.88/27,179.46
  6. Step 6: Final answer
    x = 21,871.04

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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.