Home / 6,211.27-9,316.50-2,050.84

Finding the Fourth Proportional to 6,211.27, 9,316.50 and 2,050.84

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Solution

The fourth proportional to 6,211.27, 9,316.50 and 2,050.84 is: 3,076.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,211.27 : 9,316.50 = 2,050.84 : x
  2. Step 2: Convert to fraction form
    6,211.27/9,316.50 = 2,050.84/x
  3. Step 3: Cross multiply
    6,211.27x = 9,316.50 × 2,050.84
  4. Step 4: Simplify right side
    6,211.27x = 19,106,650.86
  5. Step 5: Solve for x
    x = 19,106,650.86/6,211.27
  6. Step 6: Final answer
    x = 3,076.13

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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.