Home / 25,797.14-35,601.49-19,412.24

Finding the Fourth Proportional to 25,797.14, 35,601.49 and 19,412.24

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Solution

The fourth proportional to 25,797.14, 35,601.49 and 19,412.24 is: 26,789.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,797.14 : 35,601.49 = 19,412.24 : x
  2. Step 2: Convert to fraction form
    25,797.14/35,601.49 = 19,412.24/x
  3. Step 3: Cross multiply
    25,797.14x = 35,601.49 × 19,412.24
  4. Step 4: Simplify right side
    25,797.14x = 691,104,714.75
  5. Step 5: Solve for x
    x = 691,104,714.75/25,797.14
  6. Step 6: Final answer
    x = 26,789.98

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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.