Home / 17,190.03-25,795.73-7,702.32

Finding the Fourth Proportional to 17,190.03, 25,795.73 and 7,702.32

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Solution

The fourth proportional to 17,190.03, 25,795.73 and 7,702.32 is: 11,558.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,190.03 : 25,795.73 = 7,702.32 : x
  2. Step 2: Convert to fraction form
    17,190.03/25,795.73 = 7,702.32/x
  3. Step 3: Cross multiply
    17,190.03x = 25,795.73 × 7,702.32
  4. Step 4: Simplify right side
    17,190.03x = 198,686,967.09
  5. Step 5: Solve for x
    x = 198,686,967.09/17,190.03
  6. Step 6: Final answer
    x = 11,558.27

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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.