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Finding the Fourth Proportional to 17,460.52, 26,185.11 and 7,596.88

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Solution

The fourth proportional to 17,460.52, 26,185.11 and 7,596.88 is: 11,392.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,460.52 : 26,185.11 = 7,596.88 : x
  2. Step 2: Convert to fraction form
    17,460.52/26,185.11 = 7,596.88/x
  3. Step 3: Cross multiply
    17,460.52x = 26,185.11 × 7,596.88
  4. Step 4: Simplify right side
    17,460.52x = 198,925,138.46
  5. Step 5: Solve for x
    x = 198,925,138.46/17,460.52
  6. Step 6: Final answer
    x = 11,392.85

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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.