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Finding the Fourth Proportional to 29,283.48, 43,926.84 and 9,563.22

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Solution

The fourth proportional to 29,283.48, 43,926.84 and 9,563.22 is: 14,345.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,283.48 : 43,926.84 = 9,563.22 : x
  2. Step 2: Convert to fraction form
    29,283.48/43,926.84 = 9,563.22/x
  3. Step 3: Cross multiply
    29,283.48x = 43,926.84 × 9,563.22
  4. Step 4: Simplify right side
    29,283.48x = 420,082,034.82
  5. Step 5: Solve for x
    x = 420,082,034.82/29,283.48
  6. Step 6: Final answer
    x = 14,345.36

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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.