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Finding the Fourth Proportional to 9,304.04, 14,020.02 and 7,696.60

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Solution

The fourth proportional to 9,304.04, 14,020.02 and 7,696.60 is: 11,597.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,304.04 : 14,020.02 = 7,696.60 : x
  2. Step 2: Convert to fraction form
    9,304.04/14,020.02 = 7,696.60/x
  3. Step 3: Cross multiply
    9,304.04x = 14,020.02 × 7,696.60
  4. Step 4: Simplify right side
    9,304.04x = 107,906,485.93
  5. Step 5: Solve for x
    x = 107,906,485.93/9,304.04
  6. Step 6: Final answer
    x = 11,597.81

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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.