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Finding the Fourth Proportional to 22,966.86, 34,447.86 and 7,383.27

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Solution

The fourth proportional to 22,966.86, 34,447.86 and 7,383.27 is: 11,074.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,966.86 : 34,447.86 = 7,383.27 : x
  2. Step 2: Convert to fraction form
    22,966.86/34,447.86 = 7,383.27/x
  3. Step 3: Cross multiply
    22,966.86x = 34,447.86 × 7,383.27
  4. Step 4: Simplify right side
    22,966.86x = 254,337,851.30
  5. Step 5: Solve for x
    x = 254,337,851.30/22,966.86
  6. Step 6: Final answer
    x = 11,074.12

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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.