Home / 17,741.33-26,617.01-5,261.32

Finding the Fourth Proportional to 17,741.33, 26,617.01 and 5,261.32

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Solution

The fourth proportional to 17,741.33, 26,617.01 and 5,261.32 is: 7,893.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,741.33 : 26,617.01 = 5,261.32 : x
  2. Step 2: Convert to fraction form
    17,741.33/26,617.01 = 5,261.32/x
  3. Step 3: Cross multiply
    17,741.33x = 26,617.01 × 5,261.32
  4. Step 4: Simplify right side
    17,741.33x = 140,040,614.02
  5. Step 5: Solve for x
    x = 140,040,614.02/17,741.33
  6. Step 6: Final answer
    x = 7,893.47

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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.