Home / 23,193.78-34,790.07-6,553.62

Finding the Fourth Proportional to 23,193.78, 34,790.07 and 6,553.62

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Solution

The fourth proportional to 23,193.78, 34,790.07 and 6,553.62 is: 9,830.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,193.78 : 34,790.07 = 6,553.62 : x
  2. Step 2: Convert to fraction form
    23,193.78/34,790.07 = 6,553.62/x
  3. Step 3: Cross multiply
    23,193.78x = 34,790.07 × 6,553.62
  4. Step 4: Simplify right side
    23,193.78x = 228,000,898.55
  5. Step 5: Solve for x
    x = 228,000,898.55/23,193.78
  6. Step 6: Final answer
    x = 9,830.26

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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.