Home / 29,304.54-43,972.56-19,448.46

Finding the Fourth Proportional to 29,304.54, 43,972.56 and 19,448.46

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Solution

The fourth proportional to 29,304.54, 43,972.56 and 19,448.46 is: 29,183.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,304.54 : 43,972.56 = 19,448.46 : x
  2. Step 2: Convert to fraction form
    29,304.54/43,972.56 = 19,448.46/x
  3. Step 3: Cross multiply
    29,304.54x = 43,972.56 × 19,448.46
  4. Step 4: Simplify right side
    29,304.54x = 855,198,574.26
  5. Step 5: Solve for x
    x = 855,198,574.26/29,304.54
  6. Step 6: Final answer
    x = 29,183.14

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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.