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Finding the Fourth Proportional to 9,333.62, 13,996.74 and 4,652.06

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Solution

The fourth proportional to 9,333.62, 13,996.74 and 4,652.06 is: 6,976.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,333.62 : 13,996.74 = 4,652.06 : x
  2. Step 2: Convert to fraction form
    9,333.62/13,996.74 = 4,652.06/x
  3. Step 3: Cross multiply
    9,333.62x = 13,996.74 × 4,652.06
  4. Step 4: Simplify right side
    9,333.62x = 65,113,674.28
  5. Step 5: Solve for x
    x = 65,113,674.28/9,333.62
  6. Step 6: Final answer
    x = 6,976.25

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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.