Home / 29,034.42-43,539.34-9,302.22

Finding the Fourth Proportional to 29,034.42, 43,539.34 and 9,302.22

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Solution

The fourth proportional to 29,034.42, 43,539.34 and 9,302.22 is: 13,949.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,034.42 : 43,539.34 = 9,302.22 : x
  2. Step 2: Convert to fraction form
    29,034.42/43,539.34 = 9,302.22/x
  3. Step 3: Cross multiply
    29,034.42x = 43,539.34 × 9,302.22
  4. Step 4: Simplify right side
    29,034.42x = 405,012,519.33
  5. Step 5: Solve for x
    x = 405,012,519.33/29,034.42
  6. Step 6: Final answer
    x = 13,949.39

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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.