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Finding the Fourth Proportional to 9,093.67, 13,611.65 and 5,966.26

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Solution

The fourth proportional to 9,093.67, 13,611.65 and 5,966.26 is: 8,930.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093.67 : 13,611.65 = 5,966.26 : x
  2. Step 2: Convert to fraction form
    9,093.67/13,611.65 = 5,966.26/x
  3. Step 3: Cross multiply
    9,093.67x = 13,611.65 × 5,966.26
  4. Step 4: Simplify right side
    9,093.67x = 81,210,579.07
  5. Step 5: Solve for x
    x = 81,210,579.07/9,093.67
  6. Step 6: Final answer
    x = 8,930.45

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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.