Home / 4,800.94-6,625.35-2,705.02

Finding the Fourth Proportional to 4,800.94, 6,625.35 and 2,705.02

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Solution

The fourth proportional to 4,800.94, 6,625.35 and 2,705.02 is: 3,732.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,800.94 : 6,625.35 = 2,705.02 : x
  2. Step 2: Convert to fraction form
    4,800.94/6,625.35 = 2,705.02/x
  3. Step 3: Cross multiply
    4,800.94x = 6,625.35 × 2,705.02
  4. Step 4: Simplify right side
    4,800.94x = 17,921,704.26
  5. Step 5: Solve for x
    x = 17,921,704.26/4,800.94
  6. Step 6: Final answer
    x = 3,732.96

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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.