Home / 4,800.94-6,625.56-2,705.20

Finding the Fourth Proportional to 4,800.94, 6,625.56 and 2,705.20

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Solution

The fourth proportional to 4,800.94, 6,625.56 and 2,705.20 is: 3,733.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,800.94 : 6,625.56 = 2,705.20 : x
  2. Step 2: Convert to fraction form
    4,800.94/6,625.56 = 2,705.20/x
  3. Step 3: Cross multiply
    4,800.94x = 6,625.56 × 2,705.20
  4. Step 4: Simplify right side
    4,800.94x = 17,923,458.49
  5. Step 5: Solve for x
    x = 17,923,458.49/4,800.94
  6. Step 6: Final answer
    x = 3,733.32

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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.