Home / 6,750.35-10,124.31-2,069.23

Finding the Fourth Proportional to 6,750.35, 10,124.31 and 2,069.23

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Solution

The fourth proportional to 6,750.35, 10,124.31 and 2,069.23 is: 3,103.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750.35 : 10,124.31 = 2,069.23 : x
  2. Step 2: Convert to fraction form
    6,750.35/10,124.31 = 2,069.23/x
  3. Step 3: Cross multiply
    6,750.35x = 10,124.31 × 2,069.23
  4. Step 4: Simplify right side
    6,750.35x = 20,949,508.43
  5. Step 5: Solve for x
    x = 20,949,508.43/6,750.35
  6. Step 6: Final answer
    x = 3,103.47

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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.