Home / 7,454.84-11,183.34-2,261.16

Finding the Fourth Proportional to 7,454.84, 11,183.34 and 2,261.16

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Solution

The fourth proportional to 7,454.84, 11,183.34 and 2,261.16 is: 3,392.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,454.84 : 11,183.34 = 2,261.16 : x
  2. Step 2: Convert to fraction form
    7,454.84/11,183.34 = 2,261.16/x
  3. Step 3: Cross multiply
    7,454.84x = 11,183.34 × 2,261.16
  4. Step 4: Simplify right side
    7,454.84x = 25,287,321.07
  5. Step 5: Solve for x
    x = 25,287,321.07/7,454.84
  6. Step 6: Final answer
    x = 3,392.07

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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.