Home / 8,730.01-12,033.42-5,896.49

Finding the Fourth Proportional to 8,730.01, 12,033.42 and 5,896.49

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Solution

The fourth proportional to 8,730.01, 12,033.42 and 5,896.49 is: 8,127.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,730.01 : 12,033.42 = 5,896.49 : x
  2. Step 2: Convert to fraction form
    8,730.01/12,033.42 = 5,896.49/x
  3. Step 3: Cross multiply
    8,730.01x = 12,033.42 × 5,896.49
  4. Step 4: Simplify right side
    8,730.01x = 70,954,940.70
  5. Step 5: Solve for x
    x = 70,954,940.70/8,730.01
  6. Step 6: Final answer
    x = 8,127.71

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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.