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Finding the Fourth Proportional to 11,650.01, 17,460.44 and 9,175.06

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Solution

The fourth proportional to 11,650.01, 17,460.44 and 9,175.06 is: 13,751.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650.01 : 17,460.44 = 9,175.06 : x
  2. Step 2: Convert to fraction form
    11,650.01/17,460.44 = 9,175.06/x
  3. Step 3: Cross multiply
    11,650.01x = 17,460.44 × 9,175.06
  4. Step 4: Simplify right side
    11,650.01x = 160,200,451.45
  5. Step 5: Solve for x
    x = 160,200,451.45/11,650.01
  6. Step 6: Final answer
    x = 13,751.10

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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.