Home / 6,906.08-9,530.04-4,073.36

Finding the Fourth Proportional to 6,906.08, 9,530.04 and 4,073.36

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Solution

The fourth proportional to 6,906.08, 9,530.04 and 4,073.36 is: 5,621.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906.08 : 9,530.04 = 4,073.36 : x
  2. Step 2: Convert to fraction form
    6,906.08/9,530.04 = 4,073.36/x
  3. Step 3: Cross multiply
    6,906.08x = 9,530.04 × 4,073.36
  4. Step 4: Simplify right side
    6,906.08x = 38,819,283.73
  5. Step 5: Solve for x
    x = 38,819,283.73/6,906.08
  6. Step 6: Final answer
    x = 5,621.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.