Home / 5,050.92-6,968.61-3,060.72

Finding the Fourth Proportional to 5,050.92, 6,968.61 and 3,060.72

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Solution

The fourth proportional to 5,050.92, 6,968.61 and 3,060.72 is: 4,222.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050.92 : 6,968.61 = 3,060.72 : x
  2. Step 2: Convert to fraction form
    5,050.92/6,968.61 = 3,060.72/x
  3. Step 3: Cross multiply
    5,050.92x = 6,968.61 × 3,060.72
  4. Step 4: Simplify right side
    5,050.92x = 21,328,964.00
  5. Step 5: Solve for x
    x = 21,328,964.00/5,050.92
  6. Step 6: Final answer
    x = 4,222.79

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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.