Home / 14,939.97-22,413.18-4,551.45

Finding the Fourth Proportional to 14,939.97, 22,413.18 and 4,551.45

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Solution

The fourth proportional to 14,939.97, 22,413.18 and 4,551.45 is: 6,828.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,939.97 : 22,413.18 = 4,551.45 : x
  2. Step 2: Convert to fraction form
    14,939.97/22,413.18 = 4,551.45/x
  3. Step 3: Cross multiply
    14,939.97x = 22,413.18 × 4,551.45
  4. Step 4: Simplify right side
    14,939.97x = 102,012,468.11
  5. Step 5: Solve for x
    x = 102,012,468.11/14,939.97
  6. Step 6: Final answer
    x = 6,828.16

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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.