Home / 10,725.17-16,081.24-4,800.95

Finding the Fourth Proportional to 10,725.17, 16,081.24 and 4,800.95

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Solution

The fourth proportional to 10,725.17, 16,081.24 and 4,800.95 is: 7,198.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,725.17 : 16,081.24 = 4,800.95 : x
  2. Step 2: Convert to fraction form
    10,725.17/16,081.24 = 4,800.95/x
  3. Step 3: Cross multiply
    10,725.17x = 16,081.24 × 4,800.95
  4. Step 4: Simplify right side
    10,725.17x = 77,205,136.77
  5. Step 5: Solve for x
    x = 77,205,136.77/10,725.17
  6. Step 6: Final answer
    x = 7,198.50

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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.