Home / 19,516.54-26,932.62-10,563.86

Finding the Fourth Proportional to 19,516.54, 26,932.62 and 10,563.86

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Solution

The fourth proportional to 19,516.54, 26,932.62 and 10,563.86 is: 14,578.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,516.54 : 26,932.62 = 10,563.86 : x
  2. Step 2: Convert to fraction form
    19,516.54/26,932.62 = 10,563.86/x
  3. Step 3: Cross multiply
    19,516.54x = 26,932.62 × 10,563.86
  4. Step 4: Simplify right side
    19,516.54x = 284,512,427.11
  5. Step 5: Solve for x
    x = 284,512,427.11/19,516.54
  6. Step 6: Final answer
    x = 14,578.02

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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.