Home / 6,903.82-10,355.47-2,224.07

Finding the Fourth Proportional to 6,903.82, 10,355.47 and 2,224.07

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Solution

The fourth proportional to 6,903.82, 10,355.47 and 2,224.07 is: 3,336.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903.82 : 10,355.47 = 2,224.07 : x
  2. Step 2: Convert to fraction form
    6,903.82/10,355.47 = 2,224.07/x
  3. Step 3: Cross multiply
    6,903.82x = 10,355.47 × 2,224.07
  4. Step 4: Simplify right side
    6,903.82x = 23,031,310.49
  5. Step 5: Solve for x
    x = 23,031,310.49/6,903.82
  6. Step 6: Final answer
    x = 3,336.03

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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.