Home / 51,600.25-77,413.38-14,664.25

Finding the Fourth Proportional to 51,600.25, 77,413.38 and 14,664.25

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Solution

The fourth proportional to 51,600.25, 77,413.38 and 14,664.25 is: 22,000.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,600.25 : 77,413.38 = 14,664.25 : x
  2. Step 2: Convert to fraction form
    51,600.25/77,413.38 = 14,664.25/x
  3. Step 3: Cross multiply
    51,600.25x = 77,413.38 × 14,664.25
  4. Step 4: Simplify right side
    51,600.25x = 1,135,209,157.67
  5. Step 5: Solve for x
    x = 1,135,209,157.67/51,600.25
  6. Step 6: Final answer
    x = 22,000.07

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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.