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Finding the Fourth Proportional to 5,916.66, 8,165.02 and 3,264.07

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Solution

The fourth proportional to 5,916.66, 8,165.02 and 3,264.07 is: 4,504.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,916.66 : 8,165.02 = 3,264.07 : x
  2. Step 2: Convert to fraction form
    5,916.66/8,165.02 = 3,264.07/x
  3. Step 3: Cross multiply
    5,916.66x = 8,165.02 × 3,264.07
  4. Step 4: Simplify right side
    5,916.66x = 26,651,196.83
  5. Step 5: Solve for x
    x = 26,651,196.83/5,916.66
  6. Step 6: Final answer
    x = 4,504.43

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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.