Home / 17,008.37-25,512.84-5,915.42

Finding the Fourth Proportional to 17,008.37, 25,512.84 and 5,915.42

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Solution

The fourth proportional to 17,008.37, 25,512.84 and 5,915.42 is: 8,873.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,008.37 : 25,512.84 = 5,915.42 : x
  2. Step 2: Convert to fraction form
    17,008.37/25,512.84 = 5,915.42/x
  3. Step 3: Cross multiply
    17,008.37x = 25,512.84 × 5,915.42
  4. Step 4: Simplify right side
    17,008.37x = 150,919,036.43
  5. Step 5: Solve for x
    x = 150,919,036.43/17,008.37
  6. Step 6: Final answer
    x = 8,873.22

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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.