Home / 17,626.86-26,440.38-5,940.18

Finding the Fourth Proportional to 17,626.86, 26,440.38 and 5,940.18

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Solution

The fourth proportional to 17,626.86, 26,440.38 and 5,940.18 is: 8,910.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,626.86 : 26,440.38 = 5,940.18 : x
  2. Step 2: Convert to fraction form
    17,626.86/26,440.38 = 5,940.18/x
  3. Step 3: Cross multiply
    17,626.86x = 26,440.38 × 5,940.18
  4. Step 4: Simplify right side
    17,626.86x = 157,060,616.47
  5. Step 5: Solve for x
    x = 157,060,616.47/17,626.86
  6. Step 6: Final answer
    x = 8,910.30

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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.