Home / 5,572.16-8,353.37-2,794.94

Finding the Fourth Proportional to 5,572.16, 8,353.37 and 2,794.94

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Solution

The fourth proportional to 5,572.16, 8,353.37 and 2,794.94 is: 4,189.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,572.16 : 8,353.37 = 2,794.94 : x
  2. Step 2: Convert to fraction form
    5,572.16/8,353.37 = 2,794.94/x
  3. Step 3: Cross multiply
    5,572.16x = 8,353.37 × 2,794.94
  4. Step 4: Simplify right side
    5,572.16x = 23,347,112.21
  5. Step 5: Solve for x
    x = 23,347,112.21/5,572.16
  6. Step 6: Final answer
    x = 4,189.96

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1.5x scale

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.