Home / 25,568.22-35,295.03-17,189.58

Finding the Fourth Proportional to 25,568.22, 35,295.03 and 17,189.58

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Solution

The fourth proportional to 25,568.22, 35,295.03 and 17,189.58 is: 23,728.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,568.22 : 35,295.03 = 17,189.58 : x
  2. Step 2: Convert to fraction form
    25,568.22/35,295.03 = 17,189.58/x
  3. Step 3: Cross multiply
    25,568.22x = 35,295.03 × 17,189.58
  4. Step 4: Simplify right side
    25,568.22x = 606,706,741.79
  5. Step 5: Solve for x
    x = 606,706,741.79/25,568.22
  6. Step 6: Final answer
    x = 23,728.94

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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.