Home / 29,276.06-43,914.15-7,089.35

Finding the Fourth Proportional to 29,276.06, 43,914.15 and 7,089.35

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Solution

The fourth proportional to 29,276.06, 43,914.15 and 7,089.35 is: 10,634.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,276.06 : 43,914.15 = 7,089.35 : x
  2. Step 2: Convert to fraction form
    29,276.06/43,914.15 = 7,089.35/x
  3. Step 3: Cross multiply
    29,276.06x = 43,914.15 × 7,089.35
  4. Step 4: Simplify right side
    29,276.06x = 311,322,559.73
  5. Step 5: Solve for x
    x = 311,322,559.73/29,276.06
  6. Step 6: Final answer
    x = 10,634.03

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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.