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Finding the Fourth Proportional to 34,498.96, 51,766.06 and 14,772.22

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Solution

The fourth proportional to 34,498.96, 51,766.06 and 14,772.22 is: 22,165.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,498.96 : 51,766.06 = 14,772.22 : x
  2. Step 2: Convert to fraction form
    34,498.96/51,766.06 = 14,772.22/x
  3. Step 3: Cross multiply
    34,498.96x = 51,766.06 × 14,772.22
  4. Step 4: Simplify right side
    34,498.96x = 764,699,626.85
  5. Step 5: Solve for x
    x = 764,699,626.85/34,498.96
  6. Step 6: Final answer
    x = 22,165.87

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1.5x scale

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.