Home / 22,333.62-33,500.40-10,611.30

Finding the Fourth Proportional to 22,333.62, 33,500.40 and 10,611.30

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Solution

The fourth proportional to 22,333.62, 33,500.40 and 10,611.30 is: 15,916.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,333.62 : 33,500.40 = 10,611.30 : x
  2. Step 2: Convert to fraction form
    22,333.62/33,500.40 = 10,611.30/x
  3. Step 3: Cross multiply
    22,333.62x = 33,500.40 × 10,611.30
  4. Step 4: Simplify right side
    22,333.62x = 355,482,794.52
  5. Step 5: Solve for x
    x = 355,482,794.52/22,333.62
  6. Step 6: Final answer
    x = 15,916.94

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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.