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Finding the Fourth Proportional to 9,935.04, 14,902.32 and 3,361.08

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Solution

The fourth proportional to 9,935.04, 14,902.32 and 3,361.08 is: 5,041.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,935.04 : 14,902.32 = 3,361.08 : x
  2. Step 2: Convert to fraction form
    9,935.04/14,902.32 = 3,361.08/x
  3. Step 3: Cross multiply
    9,935.04x = 14,902.32 × 3,361.08
  4. Step 4: Simplify right side
    9,935.04x = 50,087,889.71
  5. Step 5: Solve for x
    x = 50,087,889.71/9,935.04
  6. Step 6: Final answer
    x = 5,041.54

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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.