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Finding the Fourth Proportional to 9,880.33, 14,804.03 and 6,952.48

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Solution

The fourth proportional to 9,880.33, 14,804.03 and 6,952.48 is: 10,417.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,880.33 : 14,804.03 = 6,952.48 : x
  2. Step 2: Convert to fraction form
    9,880.33/14,804.03 = 6,952.48/x
  3. Step 3: Cross multiply
    9,880.33x = 14,804.03 × 6,952.48
  4. Step 4: Simplify right side
    9,880.33x = 102,924,702.87
  5. Step 5: Solve for x
    x = 102,924,702.87/9,880.33
  6. Step 6: Final answer
    x = 10,417.13

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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.