Home / 11,525.88-17,287.56-3,732.60

Finding the Fourth Proportional to 11,525.88, 17,287.56 and 3,732.60

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Solution

The fourth proportional to 11,525.88, 17,287.56 and 3,732.60 is: 5,598.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,525.88 : 17,287.56 = 3,732.60 : x
  2. Step 2: Convert to fraction form
    11,525.88/17,287.56 = 3,732.60/x
  3. Step 3: Cross multiply
    11,525.88x = 17,287.56 × 3,732.60
  4. Step 4: Simplify right side
    11,525.88x = 64,527,546.46
  5. Step 5: Solve for x
    x = 64,527,546.46/11,525.88
  6. Step 6: Final answer
    x = 5,598.49

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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.