Home / 5,522.56-7,620.93-3,164.24

Finding the Fourth Proportional to 5,522.56, 7,620.93 and 3,164.24

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Solution

The fourth proportional to 5,522.56, 7,620.93 and 3,164.24 is: 4,366.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522.56 : 7,620.93 = 3,164.24 : x
  2. Step 2: Convert to fraction form
    5,522.56/7,620.93 = 3,164.24/x
  3. Step 3: Cross multiply
    5,522.56x = 7,620.93 × 3,164.24
  4. Step 4: Simplify right side
    5,522.56x = 24,114,470.60
  5. Step 5: Solve for x
    x = 24,114,470.60/5,522.56
  6. Step 6: Final answer
    x = 4,366.54

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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.