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Finding the Fourth Proportional to 9,073.62, 13,607.10 and 3,229.02

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Solution

The fourth proportional to 9,073.62, 13,607.10 and 3,229.02 is: 4,842.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073.62 : 13,607.10 = 3,229.02 : x
  2. Step 2: Convert to fraction form
    9,073.62/13,607.10 = 3,229.02/x
  3. Step 3: Cross multiply
    9,073.62x = 13,607.10 × 3,229.02
  4. Step 4: Simplify right side
    9,073.62x = 43,937,598.04
  5. Step 5: Solve for x
    x = 43,937,598.04/9,073.62
  6. Step 6: Final answer
    x = 4,842.34

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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.