Home / 35,282.07-48,687.62-19,366.79

Finding the Fourth Proportional to 35,282.07, 48,687.62 and 19,366.79

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Solution

The fourth proportional to 35,282.07, 48,687.62 and 19,366.79 is: 26,725.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,282.07 : 48,687.62 = 19,366.79 : x
  2. Step 2: Convert to fraction form
    35,282.07/48,687.62 = 19,366.79/x
  3. Step 3: Cross multiply
    35,282.07x = 48,687.62 × 19,366.79
  4. Step 4: Simplify right side
    35,282.07x = 942,922,571.87
  5. Step 5: Solve for x
    x = 942,922,571.87/35,282.07
  6. Step 6: Final answer
    x = 26,725.26

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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.