Home / 5,983.33-8,256.86-3,330.69

Finding the Fourth Proportional to 5,983.33, 8,256.86 and 3,330.69

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Solution

The fourth proportional to 5,983.33, 8,256.86 and 3,330.69 is: 4,596.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983.33 : 8,256.86 = 3,330.69 : x
  2. Step 2: Convert to fraction form
    5,983.33/8,256.86 = 3,330.69/x
  3. Step 3: Cross multiply
    5,983.33x = 8,256.86 × 3,330.69
  4. Step 4: Simplify right side
    5,983.33x = 27,500,983.10
  5. Step 5: Solve for x
    x = 27,500,983.10/5,983.33
  6. Step 6: Final answer
    x = 4,596.27

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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.