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Finding the Fourth Proportional to 29,260.44, 43,895.22 and 9,534.41

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Solution

The fourth proportional to 29,260.44, 43,895.22 and 9,534.41 is: 14,303.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,260.44 : 43,895.22 = 9,534.41 : x
  2. Step 2: Convert to fraction form
    29,260.44/43,895.22 = 9,534.41/x
  3. Step 3: Cross multiply
    29,260.44x = 43,895.22 × 9,534.41
  4. Step 4: Simplify right side
    29,260.44x = 418,514,933.90
  5. Step 5: Solve for x
    x = 418,514,933.90/29,260.44
  6. Step 6: Final answer
    x = 14,303.10

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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.