Home / 4,582.25-6,862.99-2,916.38

Finding the Fourth Proportional to 4,582.25, 6,862.99 and 2,916.38

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Solution

The fourth proportional to 4,582.25, 6,862.99 and 2,916.38 is: 4,367.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,582.25 : 6,862.99 = 2,916.38 : x
  2. Step 2: Convert to fraction form
    4,582.25/6,862.99 = 2,916.38/x
  3. Step 3: Cross multiply
    4,582.25x = 6,862.99 × 2,916.38
  4. Step 4: Simplify right side
    4,582.25x = 20,015,086.78
  5. Step 5: Solve for x
    x = 20,015,086.78/4,582.25
  6. Step 6: Final answer
    x = 4,367.96

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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.