Home / 5,916.87-8,876.93-2,456.55

Finding the Fourth Proportional to 5,916.87, 8,876.93 and 2,456.55

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Solution

The fourth proportional to 5,916.87, 8,876.93 and 2,456.55 is: 3,685.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,916.87 : 8,876.93 = 2,456.55 : x
  2. Step 2: Convert to fraction form
    5,916.87/8,876.93 = 2,456.55/x
  3. Step 3: Cross multiply
    5,916.87x = 8,876.93 × 2,456.55
  4. Step 4: Simplify right side
    5,916.87x = 21,806,610.11
  5. Step 5: Solve for x
    x = 21,806,610.11/5,916.87
  6. Step 6: Final answer
    x = 3,685.50

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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.