Home / 29,089.56-43,634.30-9,369.64

Finding the Fourth Proportional to 29,089.56, 43,634.30 and 9,369.64

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Solution

The fourth proportional to 29,089.56, 43,634.30 and 9,369.64 is: 14,054.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,089.56 : 43,634.30 = 9,369.64 : x
  2. Step 2: Convert to fraction form
    29,089.56/43,634.30 = 9,369.64/x
  3. Step 3: Cross multiply
    29,089.56x = 43,634.30 × 9,369.64
  4. Step 4: Simplify right side
    29,089.56x = 408,837,682.65
  5. Step 5: Solve for x
    x = 408,837,682.65/29,089.56
  6. Step 6: Final answer
    x = 14,054.45

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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.