Home / 17,009.64-25,512.39-4,530.56

Finding the Fourth Proportional to 17,009.64, 25,512.39 and 4,530.56

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Solution

The fourth proportional to 17,009.64, 25,512.39 and 4,530.56 is: 6,795.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,009.64 : 25,512.39 = 4,530.56 : x
  2. Step 2: Convert to fraction form
    17,009.64/25,512.39 = 4,530.56/x
  3. Step 3: Cross multiply
    17,009.64x = 25,512.39 × 4,530.56
  4. Step 4: Simplify right side
    17,009.64x = 115,585,286.08
  5. Step 5: Solve for x
    x = 115,585,286.08/17,009.64
  6. Step 6: Final answer
    x = 6,795.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.