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Finding the Fourth Proportional to 5,664.92, 8,492.88 and 2,701.80

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Solution

The fourth proportional to 5,664.92, 8,492.88 and 2,701.80 is: 4,050.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,664.92 : 8,492.88 = 2,701.80 : x
  2. Step 2: Convert to fraction form
    5,664.92/8,492.88 = 2,701.80/x
  3. Step 3: Cross multiply
    5,664.92x = 8,492.88 × 2,701.80
  4. Step 4: Simplify right side
    5,664.92x = 22,946,063.18
  5. Step 5: Solve for x
    x = 22,946,063.18/5,664.92
  6. Step 6: Final answer
    x = 4,050.55

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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.