Home / 45,189.54-62,361.69-25,046.73

Finding the Fourth Proportional to 45,189.54, 62,361.69 and 25,046.73

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Solution

The fourth proportional to 45,189.54, 62,361.69 and 25,046.73 is: 34,564.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,189.54 : 62,361.69 = 25,046.73 : x
  2. Step 2: Convert to fraction form
    45,189.54/62,361.69 = 25,046.73/x
  3. Step 3: Cross multiply
    45,189.54x = 62,361.69 × 25,046.73
  4. Step 4: Simplify right side
    45,189.54x = 1,561,956,411.77
  5. Step 5: Solve for x
    x = 1,561,956,411.77/45,189.54
  6. Step 6: Final answer
    x = 34,564.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.