Home / 8,288.85-12,436.60-3,024.26

Finding the Fourth Proportional to 8,288.85, 12,436.60 and 3,024.26

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Solution

The fourth proportional to 8,288.85, 12,436.60 and 3,024.26 is: 4,537.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,288.85 : 12,436.60 = 3,024.26 : x
  2. Step 2: Convert to fraction form
    8,288.85/12,436.60 = 3,024.26/x
  3. Step 3: Cross multiply
    8,288.85x = 12,436.60 × 3,024.26
  4. Step 4: Simplify right side
    8,288.85x = 37,611,494.48
  5. Step 5: Solve for x
    x = 37,611,494.48/8,288.85
  6. Step 6: Final answer
    x = 4,537.60

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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.