Home / 6,722.33-10,083.54-2,339.87

Finding the Fourth Proportional to 6,722.33, 10,083.54 and 2,339.87

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Solution

The fourth proportional to 6,722.33, 10,083.54 and 2,339.87 is: 3,509.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722.33 : 10,083.54 = 2,339.87 : x
  2. Step 2: Convert to fraction form
    6,722.33/10,083.54 = 2,339.87/x
  3. Step 3: Cross multiply
    6,722.33x = 10,083.54 × 2,339.87
  4. Step 4: Simplify right side
    6,722.33x = 23,594,172.74
  5. Step 5: Solve for x
    x = 23,594,172.74/6,722.33
  6. Step 6: Final answer
    x = 3,509.82

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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.