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Finding the Fourth Proportional to 23,611.62, 35,400.08 and 11,124.62

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Solution

The fourth proportional to 23,611.62, 35,400.08 and 11,124.62 is: 16,678.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,611.62 : 35,400.08 = 11,124.62 : x
  2. Step 2: Convert to fraction form
    23,611.62/35,400.08 = 11,124.62/x
  3. Step 3: Cross multiply
    23,611.62x = 35,400.08 × 11,124.62
  4. Step 4: Simplify right side
    23,611.62x = 393,812,205.35
  5. Step 5: Solve for x
    x = 393,812,205.35/23,611.62
  6. Step 6: Final answer
    x = 16,678.75

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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.