Home / 19,022.68-26,263.62-17,029.80

Finding the Fourth Proportional to 19,022.68, 26,263.62 and 17,029.80

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Solution

The fourth proportional to 19,022.68, 26,263.62 and 17,029.80 is: 23,512.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,022.68 : 26,263.62 = 17,029.80 : x
  2. Step 2: Convert to fraction form
    19,022.68/26,263.62 = 17,029.80/x
  3. Step 3: Cross multiply
    19,022.68x = 26,263.62 × 17,029.80
  4. Step 4: Simplify right side
    19,022.68x = 447,264,195.88
  5. Step 5: Solve for x
    x = 447,264,195.88/19,022.68
  6. Step 6: Final answer
    x = 23,512.15

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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.