Home / 19,134.27-26,425.46-17,047.05

Finding the Fourth Proportional to 19,134.27, 26,425.46 and 17,047.05

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Solution

The fourth proportional to 19,134.27, 26,425.46 and 17,047.05 is: 23,542.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,134.27 : 26,425.46 = 17,047.05 : x
  2. Step 2: Convert to fraction form
    19,134.27/26,425.46 = 17,047.05/x
  3. Step 3: Cross multiply
    19,134.27x = 26,425.46 × 17,047.05
  4. Step 4: Simplify right side
    19,134.27x = 450,476,180.51
  5. Step 5: Solve for x
    x = 450,476,180.51/19,134.27
  6. Step 6: Final answer
    x = 23,542.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.