Home / 5,453.13-7,523.61-3,094.83

Finding the Fourth Proportional to 5,453.13, 7,523.61 and 3,094.83

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Solution

The fourth proportional to 5,453.13, 7,523.61 and 3,094.83 is: 4,269.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453.13 : 7,523.61 = 3,094.83 : x
  2. Step 2: Convert to fraction form
    5,453.13/7,523.61 = 3,094.83/x
  3. Step 3: Cross multiply
    5,453.13x = 7,523.61 × 3,094.83
  4. Step 4: Simplify right side
    5,453.13x = 23,284,293.94
  5. Step 5: Solve for x
    x = 23,284,293.94/5,453.13
  6. Step 6: Final answer
    x = 4,269.90

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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.