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Finding the Fourth Proportional to 5,916.48, 8,874.72 and 3,282.73

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Solution

The fourth proportional to 5,916.48, 8,874.72 and 3,282.73 is: 4,924.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,916.48 : 8,874.72 = 3,282.73 : x
  2. Step 2: Convert to fraction form
    5,916.48/8,874.72 = 3,282.73/x
  3. Step 3: Cross multiply
    5,916.48x = 8,874.72 × 3,282.73
  4. Step 4: Simplify right side
    5,916.48x = 29,133,309.59
  5. Step 5: Solve for x
    x = 29,133,309.59/5,916.48
  6. Step 6: Final answer
    x = 4,924.10

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1.5x scale

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.