Home / 17,601.98-26,394.32-8,707.03

Finding the Fourth Proportional to 17,601.98, 26,394.32 and 8,707.03

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Solution

The fourth proportional to 17,601.98, 26,394.32 and 8,707.03 is: 13,056.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,601.98 : 26,394.32 = 8,707.03 : x
  2. Step 2: Convert to fraction form
    17,601.98/26,394.32 = 8,707.03/x
  3. Step 3: Cross multiply
    17,601.98x = 26,394.32 × 8,707.03
  4. Step 4: Simplify right side
    17,601.98x = 229,816,091.85
  5. Step 5: Solve for x
    x = 229,816,091.85/17,601.98
  6. Step 6: Final answer
    x = 13,056.27

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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.