Home / 9,664.62-14,489.83-3,087.01

Finding the Fourth Proportional to 9,664.62, 14,489.83 and 3,087.01

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Solution

The fourth proportional to 9,664.62, 14,489.83 and 3,087.01 is: 4,628.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,664.62 : 14,489.83 = 3,087.01 : x
  2. Step 2: Convert to fraction form
    9,664.62/14,489.83 = 3,087.01/x
  3. Step 3: Cross multiply
    9,664.62x = 14,489.83 × 3,087.01
  4. Step 4: Simplify right side
    9,664.62x = 44,730,250.11
  5. Step 5: Solve for x
    x = 44,730,250.11/9,664.62
  6. Step 6: Final answer
    x = 4,628.25

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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.