Home / 10,194.22-15,294.96-4,647.75

Finding the Fourth Proportional to 10,194.22, 15,294.96 and 4,647.75

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Solution

The fourth proportional to 10,194.22, 15,294.96 and 4,647.75 is: 6,973.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,194.22 : 15,294.96 = 4,647.75 : x
  2. Step 2: Convert to fraction form
    10,194.22/15,294.96 = 4,647.75/x
  3. Step 3: Cross multiply
    10,194.22x = 15,294.96 × 4,647.75
  4. Step 4: Simplify right side
    10,194.22x = 71,087,092.98
  5. Step 5: Solve for x
    x = 71,087,092.98/10,194.22
  6. Step 6: Final answer
    x = 6,973.27

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Similar ratio
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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.