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Finding the Fourth Proportional to 17,451.84, 26,177.64 and 7,063.44

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Solution

The fourth proportional to 17,451.84, 26,177.64 and 7,063.44 is: 10,595.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,451.84 : 26,177.64 = 7,063.44 : x
  2. Step 2: Convert to fraction form
    17,451.84/26,177.64 = 7,063.44/x
  3. Step 3: Cross multiply
    17,451.84x = 26,177.64 × 7,063.44
  4. Step 4: Simplify right side
    17,451.84x = 184,904,189.48
  5. Step 5: Solve for x
    x = 184,904,189.48/17,451.84
  6. Step 6: Final answer
    x = 10,595.11

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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.