Home / 23,080.51-34,622.15-7,286.05

Finding the Fourth Proportional to 23,080.51, 34,622.15 and 7,286.05

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Solution

The fourth proportional to 23,080.51, 34,622.15 and 7,286.05 is: 10,929.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,080.51 : 34,622.15 = 7,286.05 : x
  2. Step 2: Convert to fraction form
    23,080.51/34,622.15 = 7,286.05/x
  3. Step 3: Cross multiply
    23,080.51x = 34,622.15 × 7,286.05
  4. Step 4: Simplify right side
    23,080.51x = 252,258,716.01
  5. Step 5: Solve for x
    x = 252,258,716.01/23,080.51
  6. Step 6: Final answer
    x = 10,929.51

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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.