Home / 4,504.25-6,755.84-1,384.25

Finding the Fourth Proportional to 4,504.25, 6,755.84 and 1,384.25

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Solution

The fourth proportional to 4,504.25, 6,755.84 and 1,384.25 is: 2,076.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,504.25 : 6,755.84 = 1,384.25 : x
  2. Step 2: Convert to fraction form
    4,504.25/6,755.84 = 1,384.25/x
  3. Step 3: Cross multiply
    4,504.25x = 6,755.84 × 1,384.25
  4. Step 4: Simplify right side
    4,504.25x = 9,351,737.84
  5. Step 5: Solve for x
    x = 9,351,737.84/4,504.25
  6. Step 6: Final answer
    x = 2,076.20

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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.