Home / 9,022.72-13,527.04-4,092.16

Finding the Fourth Proportional to 9,022.72, 13,527.04 and 4,092.16

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Solution

The fourth proportional to 9,022.72, 13,527.04 and 4,092.16 is: 6,135.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022.72 : 13,527.04 = 4,092.16 : x
  2. Step 2: Convert to fraction form
    9,022.72/13,527.04 = 4,092.16/x
  3. Step 3: Cross multiply
    9,022.72x = 13,527.04 × 4,092.16
  4. Step 4: Simplify right side
    9,022.72x = 55,354,812.01
  5. Step 5: Solve for x
    x = 55,354,812.01/9,022.72
  6. Step 6: Final answer
    x = 6,135.05

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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.