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Finding the Fourth Proportional to 8,360.94, 11,537.94 and 4,584

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Solution

The fourth proportional to 8,360.94, 11,537.94 and 4,584 is: 6,325.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,360.94 : 11,537.94 = 4,584 : x
  2. Step 2: Convert to fraction form
    8,360.94/11,537.94 = 4,584/x
  3. Step 3: Cross multiply
    8,360.94x = 11,537.94 × 4,584
  4. Step 4: Simplify right side
    8,360.94x = 52,889,916.96
  5. Step 5: Solve for x
    x = 52,889,916.96/8,360.94
  6. Step 6: Final answer
    x = 6,325.83

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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.