Home / 29,929.82-44,891.06-7,741.35

Finding the Fourth Proportional to 29,929.82, 44,891.06 and 7,741.35

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Solution

The fourth proportional to 29,929.82, 44,891.06 and 7,741.35 is: 11,611.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,929.82 : 44,891.06 = 7,741.35 : x
  2. Step 2: Convert to fraction form
    29,929.82/44,891.06 = 7,741.35/x
  3. Step 3: Cross multiply
    29,929.82x = 44,891.06 × 7,741.35
  4. Step 4: Simplify right side
    29,929.82x = 347,517,368.62
  5. Step 5: Solve for x
    x = 347,517,368.62/29,929.82
  6. Step 6: Final answer
    x = 11,611.08

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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.