Home / 16,629.56-24,923.52-8,311.88

Finding the Fourth Proportional to 16,629.56, 24,923.52 and 8,311.88

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Solution

The fourth proportional to 16,629.56, 24,923.52 and 8,311.88 is: 12,457.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,629.56 : 24,923.52 = 8,311.88 : x
  2. Step 2: Convert to fraction form
    16,629.56/24,923.52 = 8,311.88/x
  3. Step 3: Cross multiply
    16,629.56x = 24,923.52 × 8,311.88
  4. Step 4: Simplify right side
    16,629.56x = 207,161,307.42
  5. Step 5: Solve for x
    x = 207,161,307.42/16,629.56
  6. Step 6: Final answer
    x = 12,457.41

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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.