Home / 16,703.28-25,057.22-5,613.14

Finding the Fourth Proportional to 16,703.28, 25,057.22 and 5,613.14

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Solution

The fourth proportional to 16,703.28, 25,057.22 and 5,613.14 is: 8,420.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,703.28 : 25,057.22 = 5,613.14 : x
  2. Step 2: Convert to fraction form
    16,703.28/25,057.22 = 5,613.14/x
  3. Step 3: Cross multiply
    16,703.28x = 25,057.22 × 5,613.14
  4. Step 4: Simplify right side
    16,703.28x = 140,649,558.58
  5. Step 5: Solve for x
    x = 140,649,558.58/16,703.28
  6. Step 6: Final answer
    x = 8,420.48

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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.