Home / 4,620.88-6,373.22-3,025.76

Finding the Fourth Proportional to 4,620.88, 6,373.22 and 3,025.76

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Solution

The fourth proportional to 4,620.88, 6,373.22 and 3,025.76 is: 4,173.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,620.88 : 6,373.22 = 3,025.76 : x
  2. Step 2: Convert to fraction form
    4,620.88/6,373.22 = 3,025.76/x
  3. Step 3: Cross multiply
    4,620.88x = 6,373.22 × 3,025.76
  4. Step 4: Simplify right side
    4,620.88x = 19,283,787.15
  5. Step 5: Solve for x
    x = 19,283,787.15/4,620.88
  6. Step 6: Final answer
    x = 4,173.18

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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.