Home / 16,363.20-24,530.40-14,613.60

Finding the Fourth Proportional to 16,363.20, 24,530.40 and 14,613.60

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Solution

The fourth proportional to 16,363.20, 24,530.40 and 14,613.60 is: 21,907.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,363.20 : 24,530.40 = 14,613.60 : x
  2. Step 2: Convert to fraction form
    16,363.20/24,530.40 = 14,613.60/x
  3. Step 3: Cross multiply
    16,363.20x = 24,530.40 × 14,613.60
  4. Step 4: Simplify right side
    16,363.20x = 358,477,453.44
  5. Step 5: Solve for x
    x = 358,477,453.44/16,363.20
  6. Step 6: Final answer
    x = 21,907.54

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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.