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Finding the Fourth Proportional to 9,304.67, 13,943.34 and 6,953.65

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Solution

The fourth proportional to 9,304.67, 13,943.34 and 6,953.65 is: 10,420.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,304.67 : 13,943.34 = 6,953.65 : x
  2. Step 2: Convert to fraction form
    9,304.67/13,943.34 = 6,953.65/x
  3. Step 3: Cross multiply
    9,304.67x = 13,943.34 × 6,953.65
  4. Step 4: Simplify right side
    9,304.67x = 96,957,071.33
  5. Step 5: Solve for x
    x = 96,957,071.33/9,304.67
  6. Step 6: Final answer
    x = 10,420.26

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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.