Home / 19,944.40-27,527.26-11,452.28

Finding the Fourth Proportional to 19,944.40, 27,527.26 and 11,452.28

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Solution

The fourth proportional to 19,944.40, 27,527.26 and 11,452.28 is: 15,806.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,944.40 : 27,527.26 = 11,452.28 : x
  2. Step 2: Convert to fraction form
    19,944.40/27,527.26 = 11,452.28/x
  3. Step 3: Cross multiply
    19,944.40x = 27,527.26 × 11,452.28
  4. Step 4: Simplify right side
    19,944.40x = 315,249,889.15
  5. Step 5: Solve for x
    x = 315,249,889.15/19,944.40
  6. Step 6: Final answer
    x = 15,806.44

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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.