Home / 11,805.26-17,701.10-7,066.14

Finding the Fourth Proportional to 11,805.26, 17,701.10 and 7,066.14

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Solution

The fourth proportional to 11,805.26, 17,701.10 and 7,066.14 is: 10,595.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,805.26 : 17,701.10 = 7,066.14 : x
  2. Step 2: Convert to fraction form
    11,805.26/17,701.10 = 7,066.14/x
  3. Step 3: Cross multiply
    11,805.26x = 17,701.10 × 7,066.14
  4. Step 4: Simplify right side
    11,805.26x = 125,078,450.75
  5. Step 5: Solve for x
    x = 125,078,450.75/11,805.26
  6. Step 6: Final answer
    x = 10,595.15

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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.