Home / 4,530.62-6,251.40-2,916.95

Finding the Fourth Proportional to 4,530.62, 6,251.40 and 2,916.95

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Solution

The fourth proportional to 4,530.62, 6,251.40 and 2,916.95 is: 4,024.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530.62 : 6,251.40 = 2,916.95 : x
  2. Step 2: Convert to fraction form
    4,530.62/6,251.40 = 2,916.95/x
  3. Step 3: Cross multiply
    4,530.62x = 6,251.40 × 2,916.95
  4. Step 4: Simplify right side
    4,530.62x = 18,234,989.97
  5. Step 5: Solve for x
    x = 18,234,989.97/4,530.62
  6. Step 6: Final answer
    x = 4,024.84

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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.