Home / 19,333.96-29,012.46-7,022.92

Finding the Fourth Proportional to 19,333.96, 29,012.46 and 7,022.92

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Solution

The fourth proportional to 19,333.96, 29,012.46 and 7,022.92 is: 10,538.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,333.96 : 29,012.46 = 7,022.92 : x
  2. Step 2: Convert to fraction form
    19,333.96/29,012.46 = 7,022.92/x
  3. Step 3: Cross multiply
    19,333.96x = 29,012.46 × 7,022.92
  4. Step 4: Simplify right side
    19,333.96x = 203,752,185.58
  5. Step 5: Solve for x
    x = 203,752,185.58/19,333.96
  6. Step 6: Final answer
    x = 10,538.56

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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.