Home / 19,463.58-26,803.17-16,910.16

Finding the Fourth Proportional to 19,463.58, 26,803.17 and 16,910.16

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Solution

The fourth proportional to 19,463.58, 26,803.17 and 16,910.16 is: 23,286.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,463.58 : 26,803.17 = 16,910.16 : x
  2. Step 2: Convert to fraction form
    19,463.58/26,803.17 = 16,910.16/x
  3. Step 3: Cross multiply
    19,463.58x = 26,803.17 × 16,910.16
  4. Step 4: Simplify right side
    19,463.58x = 453,245,893.21
  5. Step 5: Solve for x
    x = 453,245,893.21/19,463.58
  6. Step 6: Final answer
    x = 23,286.87

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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.