Home / 16,963.32-23,409.44-10,247.72

Finding the Fourth Proportional to 16,963.32, 23,409.44 and 10,247.72

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Solution

The fourth proportional to 16,963.32, 23,409.44 and 10,247.72 is: 14,141.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,963.32 : 23,409.44 = 10,247.72 : x
  2. Step 2: Convert to fraction form
    16,963.32/23,409.44 = 10,247.72/x
  3. Step 3: Cross multiply
    16,963.32x = 23,409.44 × 10,247.72
  4. Step 4: Simplify right side
    16,963.32x = 239,893,256.62
  5. Step 5: Solve for x
    x = 239,893,256.62/16,963.32
  6. Step 6: Final answer
    x = 14,141.88

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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.