Home / 17,008.86-25,513.14-5,915.52

Finding the Fourth Proportional to 17,008.86, 25,513.14 and 5,915.52

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Solution

The fourth proportional to 17,008.86, 25,513.14 and 5,915.52 is: 8,873.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,008.86 : 25,513.14 = 5,915.52 : x
  2. Step 2: Convert to fraction form
    17,008.86/25,513.14 = 5,915.52/x
  3. Step 3: Cross multiply
    17,008.86x = 25,513.14 × 5,915.52
  4. Step 4: Simplify right side
    17,008.86x = 150,923,489.93
  5. Step 5: Solve for x
    x = 150,923,489.93/17,008.86
  6. Step 6: Final answer
    x = 8,873.23

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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.