Home / 5,050.89-6,968.16-3,060.72

Finding the Fourth Proportional to 5,050.89, 6,968.16 and 3,060.72

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Solution

The fourth proportional to 5,050.89, 6,968.16 and 3,060.72 is: 4,222.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050.89 : 6,968.16 = 3,060.72 : x
  2. Step 2: Convert to fraction form
    5,050.89/6,968.16 = 3,060.72/x
  3. Step 3: Cross multiply
    5,050.89x = 6,968.16 × 3,060.72
  4. Step 4: Simplify right side
    5,050.89x = 21,327,586.68
  5. Step 5: Solve for x
    x = 21,327,586.68/5,050.89
  6. Step 6: Final answer
    x = 4,222.54

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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.