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Finding the Fourth Proportional to 22,841.71, 34,277.14 and 8,813.05

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Solution

The fourth proportional to 22,841.71, 34,277.14 and 8,813.05 is: 13,225.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,841.71 : 34,277.14 = 8,813.05 : x
  2. Step 2: Convert to fraction form
    22,841.71/34,277.14 = 8,813.05/x
  3. Step 3: Cross multiply
    22,841.71x = 34,277.14 × 8,813.05
  4. Step 4: Simplify right side
    22,841.71x = 302,086,074.00
  5. Step 5: Solve for x
    x = 302,086,074.00/22,841.71
  6. Step 6: Final answer
    x = 13,225.20

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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.