Home / 4,910.53-7,366.02-1,623.55

Finding the Fourth Proportional to 4,910.53, 7,366.02 and 1,623.55

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Solution

The fourth proportional to 4,910.53, 7,366.02 and 1,623.55 is: 2,435.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910.53 : 7,366.02 = 1,623.55 : x
  2. Step 2: Convert to fraction form
    4,910.53/7,366.02 = 1,623.55/x
  3. Step 3: Cross multiply
    4,910.53x = 7,366.02 × 1,623.55
  4. Step 4: Simplify right side
    4,910.53x = 11,959,064.94
  5. Step 5: Solve for x
    x = 11,959,064.94/4,910.53
  6. Step 6: Final answer
    x = 2,435.39

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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.