Home / 25,883.07-35,669.22-22,296.90

Finding the Fourth Proportional to 25,883.07, 35,669.22 and 22,296.90

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Solution

The fourth proportional to 25,883.07, 35,669.22 and 22,296.90 is: 30,727.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,883.07 : 35,669.22 = 22,296.90 : x
  2. Step 2: Convert to fraction form
    25,883.07/35,669.22 = 22,296.90/x
  3. Step 3: Cross multiply
    25,883.07x = 35,669.22 × 22,296.90
  4. Step 4: Simplify right side
    25,883.07x = 795,313,031.42
  5. Step 5: Solve for x
    x = 795,313,031.42/25,883.07
  6. Step 6: Final answer
    x = 30,727.15

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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.