Home / 6,930.63-10,400.66-3,233.24

Finding the Fourth Proportional to 6,930.63, 10,400.66 and 3,233.24

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Solution

The fourth proportional to 6,930.63, 10,400.66 and 3,233.24 is: 4,852.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930.63 : 10,400.66 = 3,233.24 : x
  2. Step 2: Convert to fraction form
    6,930.63/10,400.66 = 3,233.24/x
  3. Step 3: Cross multiply
    6,930.63x = 10,400.66 × 3,233.24
  4. Step 4: Simplify right side
    6,930.63x = 33,627,761.77
  5. Step 5: Solve for x
    x = 33,627,761.77/6,930.63
  6. Step 6: Final answer
    x = 4,852.05

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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.