Home / 9,076.79-13,611.92-3,232.23

Finding the Fourth Proportional to 9,076.79, 13,611.92 and 3,232.23

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Solution

The fourth proportional to 9,076.79, 13,611.92 and 3,232.23 is: 4,847.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076.79 : 13,611.92 = 3,232.23 : x
  2. Step 2: Convert to fraction form
    9,076.79/13,611.92 = 3,232.23/x
  3. Step 3: Cross multiply
    9,076.79x = 13,611.92 × 3,232.23
  4. Step 4: Simplify right side
    9,076.79x = 43,996,840.02
  5. Step 5: Solve for x
    x = 43,996,840.02/9,076.79
  6. Step 6: Final answer
    x = 4,847.18

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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.