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Finding the Fourth Proportional to 9,375.62, 14,063.08 and 2,355.68

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Solution

The fourth proportional to 9,375.62, 14,063.08 and 2,355.68 is: 3,533.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375.62 : 14,063.08 = 2,355.68 : x
  2. Step 2: Convert to fraction form
    9,375.62/14,063.08 = 2,355.68/x
  3. Step 3: Cross multiply
    9,375.62x = 14,063.08 × 2,355.68
  4. Step 4: Simplify right side
    9,375.62x = 33,128,116.29
  5. Step 5: Solve for x
    x = 33,128,116.29/9,375.62
  6. Step 6: Final answer
    x = 3,533.43

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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.