Home / 23,059.08-31,823.94-14,112.54

Finding the Fourth Proportional to 23,059.08, 31,823.94 and 14,112.54

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Solution

The fourth proportional to 23,059.08, 31,823.94 and 14,112.54 is: 19,476.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,059.08 : 31,823.94 = 14,112.54 : x
  2. Step 2: Convert to fraction form
    23,059.08/31,823.94 = 14,112.54/x
  3. Step 3: Cross multiply
    23,059.08x = 31,823.94 × 14,112.54
  4. Step 4: Simplify right side
    23,059.08x = 449,116,626.21
  5. Step 5: Solve for x
    x = 449,116,626.21/23,059.08
  6. Step 6: Final answer
    x = 19,476.78

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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.