Home / 17,284.32-25,926.48-4,972.32

Finding the Fourth Proportional to 17,284.32, 25,926.48 and 4,972.32

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Solution

The fourth proportional to 17,284.32, 25,926.48 and 4,972.32 is: 7,458.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,284.32 : 25,926.48 = 4,972.32 : x
  2. Step 2: Convert to fraction form
    17,284.32/25,926.48 = 4,972.32/x
  3. Step 3: Cross multiply
    17,284.32x = 25,926.48 × 4,972.32
  4. Step 4: Simplify right side
    17,284.32x = 128,914,755.03
  5. Step 5: Solve for x
    x = 128,914,755.03/17,284.32
  6. Step 6: Final answer
    x = 7,458.48

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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.