Home / 11,598.29-17,397.51-3,278.27

Finding the Fourth Proportional to 11,598.29, 17,397.51 and 3,278.27

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Solution

The fourth proportional to 11,598.29, 17,397.51 and 3,278.27 is: 4,917.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,598.29 : 17,397.51 = 3,278.27 : x
  2. Step 2: Convert to fraction form
    11,598.29/17,397.51 = 3,278.27/x
  3. Step 3: Cross multiply
    11,598.29x = 17,397.51 × 3,278.27
  4. Step 4: Simplify right side
    11,598.29x = 57,033,735.11
  5. Step 5: Solve for x
    x = 57,033,735.11/11,598.29
  6. Step 6: Final answer
    x = 4,917.43

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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.