Home / 19,576.24-29,401.41-12,232.24

Finding the Fourth Proportional to 19,576.24, 29,401.41 and 12,232.24

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Solution

The fourth proportional to 19,576.24, 29,401.41 and 12,232.24 is: 18,371.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,576.24 : 29,401.41 = 12,232.24 : x
  2. Step 2: Convert to fraction form
    19,576.24/29,401.41 = 12,232.24/x
  3. Step 3: Cross multiply
    19,576.24x = 29,401.41 × 12,232.24
  4. Step 4: Simplify right side
    19,576.24x = 359,645,103.46
  5. Step 5: Solve for x
    x = 359,645,103.46/19,576.24
  6. Step 6: Final answer
    x = 18,371.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.