Home / 16,704.24-23,056.92-9,635.28

Finding the Fourth Proportional to 16,704.24, 23,056.92 and 9,635.28

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Solution

The fourth proportional to 16,704.24, 23,056.92 and 9,635.28 is: 13,299.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,704.24 : 23,056.92 = 9,635.28 : x
  2. Step 2: Convert to fraction form
    16,704.24/23,056.92 = 9,635.28/x
  3. Step 3: Cross multiply
    16,704.24x = 23,056.92 × 9,635.28
  4. Step 4: Simplify right side
    16,704.24x = 222,159,880.14
  5. Step 5: Solve for x
    x = 222,159,880.14/16,704.24
  6. Step 6: Final answer
    x = 13,299.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.