Home / 45,553.77-62,867.10-25,413.69

Finding the Fourth Proportional to 45,553.77, 62,867.10 and 25,413.69

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Solution

The fourth proportional to 45,553.77, 62,867.10 and 25,413.69 is: 35,072.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,553.77 : 62,867.10 = 25,413.69 : x
  2. Step 2: Convert to fraction form
    45,553.77/62,867.10 = 25,413.69/x
  3. Step 3: Cross multiply
    45,553.77x = 62,867.10 × 25,413.69
  4. Step 4: Simplify right side
    45,553.77x = 1,597,684,990.60
  5. Step 5: Solve for x
    x = 1,597,684,990.60/45,553.77
  6. Step 6: Final answer
    x = 35,072.51

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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.