Home / 23,347.22-35,006.68-9,309.38

Finding the Fourth Proportional to 23,347.22, 35,006.68 and 9,309.38

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Solution

The fourth proportional to 23,347.22, 35,006.68 and 9,309.38 is: 13,958.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,347.22 : 35,006.68 = 9,309.38 : x
  2. Step 2: Convert to fraction form
    23,347.22/35,006.68 = 9,309.38/x
  3. Step 3: Cross multiply
    23,347.22x = 35,006.68 × 9,309.38
  4. Step 4: Simplify right side
    23,347.22x = 325,890,486.66
  5. Step 5: Solve for x
    x = 325,890,486.66/23,347.22
  6. Step 6: Final answer
    x = 13,958.43

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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.