Home / 22,774.20-34,234.20-16,245.60

Finding the Fourth Proportional to 22,774.20, 34,234.20 and 16,245.60

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Solution

The fourth proportional to 22,774.20, 34,234.20 and 16,245.60 is: 24,420.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,774.20 : 34,234.20 = 16,245.60 : x
  2. Step 2: Convert to fraction form
    22,774.20/34,234.20 = 16,245.60/x
  3. Step 3: Cross multiply
    22,774.20x = 34,234.20 × 16,245.60
  4. Step 4: Simplify right side
    22,774.20x = 556,155,119.52
  5. Step 5: Solve for x
    x = 556,155,119.52/22,774.20
  6. Step 6: Final answer
    x = 24,420.40

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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.