Home / 17,432-26,150.88-14,310.08

Finding the Fourth Proportional to 17,432, 26,150.88 and 14,310.08

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Solution

The fourth proportional to 17,432, 26,150.88 and 14,310.08 is: 21,467.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,432 : 26,150.88 = 14,310.08 : x
  2. Step 2: Convert to fraction form
    17,432/26,150.88 = 14,310.08/x
  3. Step 3: Cross multiply
    17,432x = 26,150.88 × 14,310.08
  4. Step 4: Simplify right side
    17,432x = 374,221,184.87
  5. Step 5: Solve for x
    x = 374,221,184.87/17,432
  6. Step 6: Final answer
    x = 21,467.48

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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.