Home / 6,893.35-10,334.91-2,210.63

Finding the Fourth Proportional to 6,893.35, 10,334.91 and 2,210.63

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Solution

The fourth proportional to 6,893.35, 10,334.91 and 2,210.63 is: 3,314.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,893.35 : 10,334.91 = 2,210.63 : x
  2. Step 2: Convert to fraction form
    6,893.35/10,334.91 = 2,210.63/x
  3. Step 3: Cross multiply
    6,893.35x = 10,334.91 × 2,210.63
  4. Step 4: Simplify right side
    6,893.35x = 22,846,662.09
  5. Step 5: Solve for x
    x = 22,846,662.09/6,893.35
  6. Step 6: Final answer
    x = 3,314.30

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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.