Home / 17,440.51-26,146.17-8,087.21

Finding the Fourth Proportional to 17,440.51, 26,146.17 and 8,087.21

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Solution

The fourth proportional to 17,440.51, 26,146.17 and 8,087.21 is: 12,124.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,440.51 : 26,146.17 = 8,087.21 : x
  2. Step 2: Convert to fraction form
    17,440.51/26,146.17 = 8,087.21/x
  3. Step 3: Cross multiply
    17,440.51x = 26,146.17 × 8,087.21
  4. Step 4: Simplify right side
    17,440.51x = 211,449,396.32
  5. Step 5: Solve for x
    x = 211,449,396.32/17,440.51
  6. Step 6: Final answer
    x = 12,124.04

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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.