Home / 17,137.52-25,709.21-5,892.32

Finding the Fourth Proportional to 17,137.52, 25,709.21 and 5,892.32

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Solution

The fourth proportional to 17,137.52, 25,709.21 and 5,892.32 is: 8,839.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,137.52 : 25,709.21 = 5,892.32 : x
  2. Step 2: Convert to fraction form
    17,137.52/25,709.21 = 5,892.32/x
  3. Step 3: Cross multiply
    17,137.52x = 25,709.21 × 5,892.32
  4. Step 4: Simplify right side
    17,137.52x = 151,486,892.27
  5. Step 5: Solve for x
    x = 151,486,892.27/17,137.52
  6. Step 6: Final answer
    x = 8,839.49

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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.