Home / 12,029.24-16,601.16-6,725

Finding the Fourth Proportional to 12,029.24, 16,601.16 and 6,725

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Solution

The fourth proportional to 12,029.24, 16,601.16 and 6,725 is: 9,280.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,029.24 : 16,601.16 = 6,725 : x
  2. Step 2: Convert to fraction form
    12,029.24/16,601.16 = 6,725/x
  3. Step 3: Cross multiply
    12,029.24x = 16,601.16 × 6,725
  4. Step 4: Simplify right side
    12,029.24x = 111,642,801
  5. Step 5: Solve for x
    x = 111,642,801/12,029.24
  6. Step 6: Final answer
    x = 9,280.95

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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.