Home / 23,047.08-34,578.72-13,194.60

Finding the Fourth Proportional to 23,047.08, 34,578.72 and 13,194.60

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Solution

The fourth proportional to 23,047.08, 34,578.72 and 13,194.60 is: 19,796.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,047.08 : 34,578.72 = 13,194.60 : x
  2. Step 2: Convert to fraction form
    23,047.08/34,578.72 = 13,194.60/x
  3. Step 3: Cross multiply
    23,047.08x = 34,578.72 × 13,194.60
  4. Step 4: Simplify right side
    23,047.08x = 456,252,378.91
  5. Step 5: Solve for x
    x = 456,252,378.91/23,047.08
  6. Step 6: Final answer
    x = 19,796.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.