Home / 19,944.90-27,527.82-11,452.02

Finding the Fourth Proportional to 19,944.90, 27,527.82 and 11,452.02

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Solution

The fourth proportional to 19,944.90, 27,527.82 and 11,452.02 is: 15,806.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,944.90 : 27,527.82 = 11,452.02 : x
  2. Step 2: Convert to fraction form
    19,944.90/27,527.82 = 11,452.02/x
  3. Step 3: Cross multiply
    19,944.90x = 27,527.82 × 11,452.02
  4. Step 4: Simplify right side
    19,944.90x = 315,249,145.20
  5. Step 5: Solve for x
    x = 315,249,145.20/19,944.90
  6. Step 6: Final answer
    x = 15,806.00

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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.