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Finding the Fourth Proportional to 34,468.62, 51,707.82 and 11,089.62

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Solution

The fourth proportional to 34,468.62, 51,707.82 and 11,089.62 is: 16,636.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,468.62 : 51,707.82 = 11,089.62 : x
  2. Step 2: Convert to fraction form
    34,468.62/51,707.82 = 11,089.62/x
  3. Step 3: Cross multiply
    34,468.62x = 51,707.82 × 11,089.62
  4. Step 4: Simplify right side
    34,468.62x = 573,420,074.83
  5. Step 5: Solve for x
    x = 573,420,074.83/34,468.62
  6. Step 6: Final answer
    x = 16,636.00

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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.