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Finding the Fourth Proportional to 22,664.52, 34,011.44 and 8,813.52

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Solution

The fourth proportional to 22,664.52, 34,011.44 and 8,813.52 is: 13,225.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,664.52 : 34,011.44 = 8,813.52 : x
  2. Step 2: Convert to fraction form
    22,664.52/34,011.44 = 8,813.52/x
  3. Step 3: Cross multiply
    22,664.52x = 34,011.44 × 8,813.52
  4. Step 4: Simplify right side
    22,664.52x = 299,760,506.67
  5. Step 5: Solve for x
    x = 299,760,506.67/22,664.52
  6. Step 6: Final answer
    x = 13,225.98

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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.