Home / 5,949.06-8,200.08-5,284.86

Finding the Fourth Proportional to 5,949.06, 8,200.08 and 5,284.86

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Solution

The fourth proportional to 5,949.06, 8,200.08 and 5,284.86 is: 7,284.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,949.06 : 8,200.08 = 5,284.86 : x
  2. Step 2: Convert to fraction form
    5,949.06/8,200.08 = 5,284.86/x
  3. Step 3: Cross multiply
    5,949.06x = 8,200.08 × 5,284.86
  4. Step 4: Simplify right side
    5,949.06x = 43,336,274.79
  5. Step 5: Solve for x
    x = 43,336,274.79/5,949.06
  6. Step 6: Final answer
    x = 7,284.56

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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.