Home / 3,351.06-4,624.68-1,935.01

Finding the Fourth Proportional to 3,351.06, 4,624.68 and 1,935.01

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Solution

The fourth proportional to 3,351.06, 4,624.68 and 1,935.01 is: 2,670.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351.06 : 4,624.68 = 1,935.01 : x
  2. Step 2: Convert to fraction form
    3,351.06/4,624.68 = 1,935.01/x
  3. Step 3: Cross multiply
    3,351.06x = 4,624.68 × 1,935.01
  4. Step 4: Simplify right side
    3,351.06x = 8,948,804.61
  5. Step 5: Solve for x
    x = 8,948,804.61/3,351.06
  6. Step 6: Final answer
    x = 2,670.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.