Home / 8,552.27-12,827.16-2,312.64

Finding the Fourth Proportional to 8,552.27, 12,827.16 and 2,312.64

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Solution

The fourth proportional to 8,552.27, 12,827.16 and 2,312.64 is: 3,468.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552.27 : 12,827.16 = 2,312.64 : x
  2. Step 2: Convert to fraction form
    8,552.27/12,827.16 = 2,312.64/x
  3. Step 3: Cross multiply
    8,552.27x = 12,827.16 × 2,312.64
  4. Step 4: Simplify right side
    8,552.27x = 29,664,603.30
  5. Step 5: Solve for x
    x = 29,664,603.30/8,552.27
  6. Step 6: Final answer
    x = 3,468.62

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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.