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Finding the Fourth Proportional to 6,965.33, 10,485.99 and 6,352.97

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Solution

The fourth proportional to 6,965.33, 10,485.99 and 6,352.97 is: 9,564.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,965.33 : 10,485.99 = 6,352.97 : x
  2. Step 2: Convert to fraction form
    6,965.33/10,485.99 = 6,352.97/x
  3. Step 3: Cross multiply
    6,965.33x = 10,485.99 × 6,352.97
  4. Step 4: Simplify right side
    6,965.33x = 66,617,127.46
  5. Step 5: Solve for x
    x = 66,617,127.46/6,965.33
  6. Step 6: Final answer
    x = 9,564.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.