Home / 25,805.22-35,622.09-17,433.06

Finding the Fourth Proportional to 25,805.22, 35,622.09 and 17,433.06

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Solution

The fourth proportional to 25,805.22, 35,622.09 and 17,433.06 is: 24,064.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,805.22 : 35,622.09 = 17,433.06 : x
  2. Step 2: Convert to fraction form
    25,805.22/35,622.09 = 17,433.06/x
  3. Step 3: Cross multiply
    25,805.22x = 35,622.09 × 17,433.06
  4. Step 4: Simplify right side
    25,805.22x = 621,002,032.30
  5. Step 5: Solve for x
    x = 621,002,032.30/25,805.22
  6. Step 6: Final answer
    x = 24,064.98

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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.