Home / 9,192.20-13,787.99-5,034.16

Finding the Fourth Proportional to 9,192.20, 13,787.99 and 5,034.16

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Solution

The fourth proportional to 9,192.20, 13,787.99 and 5,034.16 is: 7,551.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,192.20 : 13,787.99 = 5,034.16 : x
  2. Step 2: Convert to fraction form
    9,192.20/13,787.99 = 5,034.16/x
  3. Step 3: Cross multiply
    9,192.20x = 13,787.99 × 5,034.16
  4. Step 4: Simplify right side
    9,192.20x = 69,410,958.68
  5. Step 5: Solve for x
    x = 69,410,958.68/9,192.20
  6. Step 6: Final answer
    x = 7,551.08

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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.