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Finding the Fourth Proportional to 2,246.84, 3,369.96 and 603.52

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Solution

The fourth proportional to 2,246.84, 3,369.96 and 603.52 is: 905.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246.84 : 3,369.96 = 603.52 : x
  2. Step 2: Convert to fraction form
    2,246.84/3,369.96 = 603.52/x
  3. Step 3: Cross multiply
    2,246.84x = 3,369.96 × 603.52
  4. Step 4: Simplify right side
    2,246.84x = 2,033,838.26
  5. Step 5: Solve for x
    x = 2,033,838.26/2,246.84
  6. Step 6: Final answer
    x = 905.20

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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.