Home / 5,825.44-8,725.01-2,698.88

Finding the Fourth Proportional to 5,825.44, 8,725.01 and 2,698.88

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Solution

The fourth proportional to 5,825.44, 8,725.01 and 2,698.88 is: 4,042.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825.44 : 8,725.01 = 2,698.88 : x
  2. Step 2: Convert to fraction form
    5,825.44/8,725.01 = 2,698.88/x
  3. Step 3: Cross multiply
    5,825.44x = 8,725.01 × 2,698.88
  4. Step 4: Simplify right side
    5,825.44x = 23,547,754.99
  5. Step 5: Solve for x
    x = 23,547,754.99/5,825.44
  6. Step 6: Final answer
    x = 4,042.23

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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.