Home / 6,219.72-9,329.60-2,522.02

Finding the Fourth Proportional to 6,219.72, 9,329.60 and 2,522.02

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Solution

The fourth proportional to 6,219.72, 9,329.60 and 2,522.02 is: 3,783.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219.72 : 9,329.60 = 2,522.02 : x
  2. Step 2: Convert to fraction form
    6,219.72/9,329.60 = 2,522.02/x
  3. Step 3: Cross multiply
    6,219.72x = 9,329.60 × 2,522.02
  4. Step 4: Simplify right side
    6,219.72x = 23,529,437.79
  5. Step 5: Solve for x
    x = 23,529,437.79/6,219.72
  6. Step 6: Final answer
    x = 3,783.04

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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.