Home / 29,013.57-43,511.88-7,954.27

Finding the Fourth Proportional to 29,013.57, 43,511.88 and 7,954.27

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Solution

The fourth proportional to 29,013.57, 43,511.88 and 7,954.27 is: 11,929.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,013.57 : 43,511.88 = 7,954.27 : x
  2. Step 2: Convert to fraction form
    29,013.57/43,511.88 = 7,954.27/x
  3. Step 3: Cross multiply
    29,013.57x = 43,511.88 × 7,954.27
  4. Step 4: Simplify right side
    29,013.57x = 346,105,241.73
  5. Step 5: Solve for x
    x = 346,105,241.73/29,013.57
  6. Step 6: Final answer
    x = 11,929.08

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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.