Home / 16,317.27-24,474.83-9,722.79

Finding the Fourth Proportional to 16,317.27, 24,474.83 and 9,722.79

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Solution

The fourth proportional to 16,317.27, 24,474.83 and 9,722.79 is: 14,583.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,317.27 : 24,474.83 = 9,722.79 : x
  2. Step 2: Convert to fraction form
    16,317.27/24,474.83 = 9,722.79/x
  3. Step 3: Cross multiply
    16,317.27x = 24,474.83 × 9,722.79
  4. Step 4: Simplify right side
    16,317.27x = 237,963,583.76
  5. Step 5: Solve for x
    x = 237,963,583.76/16,317.27
  6. Step 6: Final answer
    x = 14,583.54

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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.