Home / 45,509.25-62,803.07-25,367.42

Finding the Fourth Proportional to 45,509.25, 62,803.07 and 25,367.42

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Solution

The fourth proportional to 45,509.25, 62,803.07 and 25,367.42 is: 35,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,509.25 : 62,803.07 = 25,367.42 : x
  2. Step 2: Convert to fraction form
    45,509.25/62,803.07 = 25,367.42/x
  3. Step 3: Cross multiply
    45,509.25x = 62,803.07 × 25,367.42
  4. Step 4: Simplify right side
    45,509.25x = 1,593,151,413.13
  5. Step 5: Solve for x
    x = 1,593,151,413.13/45,509.25
  6. Step 6: Final answer
    x = 35,007.20

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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.