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Finding the Fourth Proportional to 17,462.52, 26,188.11 and 7,598.88

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Solution

The fourth proportional to 17,462.52, 26,188.11 and 7,598.88 is: 11,395.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,462.52 : 26,188.11 = 7,598.88 : x
  2. Step 2: Convert to fraction form
    17,462.52/26,188.11 = 7,598.88/x
  3. Step 3: Cross multiply
    17,462.52x = 26,188.11 × 7,598.88
  4. Step 4: Simplify right side
    17,462.52x = 199,000,305.32
  5. Step 5: Solve for x
    x = 199,000,305.32/17,462.52
  6. Step 6: Final answer
    x = 11,395.85

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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.