Home / 23,951.09-33,052.86-13,880.30

Finding the Fourth Proportional to 23,951.09, 33,052.86 and 13,880.30

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Solution

The fourth proportional to 23,951.09, 33,052.86 and 13,880.30 is: 19,155.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,951.09 : 33,052.86 = 13,880.30 : x
  2. Step 2: Convert to fraction form
    23,951.09/33,052.86 = 13,880.30/x
  3. Step 3: Cross multiply
    23,951.09x = 33,052.86 × 13,880.30
  4. Step 4: Simplify right side
    23,951.09x = 458,783,447.39
  5. Step 5: Solve for x
    x = 458,783,447.39/23,951.09
  6. Step 6: Final answer
    x = 19,155.01

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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.