Home / 14,274.17-21,413.30-4,414.22

Finding the Fourth Proportional to 14,274.17, 21,413.30 and 4,414.22

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Solution

The fourth proportional to 14,274.17, 21,413.30 and 4,414.22 is: 6,621.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,274.17 : 21,413.30 = 4,414.22 : x
  2. Step 2: Convert to fraction form
    14,274.17/21,413.30 = 4,414.22/x
  3. Step 3: Cross multiply
    14,274.17x = 21,413.30 × 4,414.22
  4. Step 4: Simplify right side
    14,274.17x = 94,522,887.99
  5. Step 5: Solve for x
    x = 94,522,887.99/14,274.17
  6. Step 6: Final answer
    x = 6,621.96

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1.5x scale

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.