Home / 2,240.49-3,362.48-1,551.98

Finding the Fourth Proportional to 2,240.49, 3,362.48 and 1,551.98

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Solution

The fourth proportional to 2,240.49, 3,362.48 and 1,551.98 is: 2,329.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240.49 : 3,362.48 = 1,551.98 : x
  2. Step 2: Convert to fraction form
    2,240.49/3,362.48 = 1,551.98/x
  3. Step 3: Cross multiply
    2,240.49x = 3,362.48 × 1,551.98
  4. Step 4: Simplify right side
    2,240.49x = 5,218,477.14
  5. Step 5: Solve for x
    x = 5,218,477.14/2,240.49
  6. Step 6: Final answer
    x = 2,329.17

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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.