Home / 17,696.52-26,561.21-8,937.59

Finding the Fourth Proportional to 17,696.52, 26,561.21 and 8,937.59

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Solution

The fourth proportional to 17,696.52, 26,561.21 and 8,937.59 is: 13,414.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,696.52 : 26,561.21 = 8,937.59 : x
  2. Step 2: Convert to fraction form
    17,696.52/26,561.21 = 8,937.59/x
  3. Step 3: Cross multiply
    17,696.52x = 26,561.21 × 8,937.59
  4. Step 4: Simplify right side
    17,696.52x = 237,393,027.39
  5. Step 5: Solve for x
    x = 237,393,027.39/17,696.52
  6. Step 6: Final answer
    x = 13,414.67

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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.