Home / 17,512.28-26,268.22-5,032.40

Finding the Fourth Proportional to 17,512.28, 26,268.22 and 5,032.40

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Solution

The fourth proportional to 17,512.28, 26,268.22 and 5,032.40 is: 7,548.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,512.28 : 26,268.22 = 5,032.40 : x
  2. Step 2: Convert to fraction form
    17,512.28/26,268.22 = 5,032.40/x
  3. Step 3: Cross multiply
    17,512.28x = 26,268.22 × 5,032.40
  4. Step 4: Simplify right side
    17,512.28x = 132,192,190.33
  5. Step 5: Solve for x
    x = 132,192,190.33/17,512.28
  6. Step 6: Final answer
    x = 7,548.54

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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.