Home / 5,034.50-7,537.83-3,798.16

Finding the Fourth Proportional to 5,034.50, 7,537.83 and 3,798.16

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Solution

The fourth proportional to 5,034.50, 7,537.83 and 3,798.16 is: 5,686.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034.50 : 7,537.83 = 3,798.16 : x
  2. Step 2: Convert to fraction form
    5,034.50/7,537.83 = 3,798.16/x
  3. Step 3: Cross multiply
    5,034.50x = 7,537.83 × 3,798.16
  4. Step 4: Simplify right side
    5,034.50x = 28,629,884.39
  5. Step 5: Solve for x
    x = 28,629,884.39/5,034.50
  6. Step 6: Final answer
    x = 5,686.74

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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.