Home / 34,881.62-52,322.00-8,586.59

Finding the Fourth Proportional to 34,881.62, 52,322.00 and 8,586.59

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Solution

The fourth proportional to 34,881.62, 52,322.00 and 8,586.59 is: 12,879.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,881.62 : 52,322.00 = 8,586.59 : x
  2. Step 2: Convert to fraction form
    34,881.62/52,322.00 = 8,586.59/x
  3. Step 3: Cross multiply
    34,881.62x = 52,322.00 × 8,586.59
  4. Step 4: Simplify right side
    34,881.62x = 449,267,257.44
  5. Step 5: Solve for x
    x = 449,267,257.44/34,881.62
  6. Step 6: Final answer
    x = 12,879.77

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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.