Home / 2,441.70-3,369.54-1,322.63

Finding the Fourth Proportional to 2,441.70, 3,369.54 and 1,322.63

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Solution

The fourth proportional to 2,441.70, 3,369.54 and 1,322.63 is: 1,825.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441.70 : 3,369.54 = 1,322.63 : x
  2. Step 2: Convert to fraction form
    2,441.70/3,369.54 = 1,322.63/x
  3. Step 3: Cross multiply
    2,441.70x = 3,369.54 × 1,322.63
  4. Step 4: Simplify right side
    2,441.70x = 4,456,663.11
  5. Step 5: Solve for x
    x = 4,456,663.11/2,441.70
  6. Step 6: Final answer
    x = 1,825.23

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1.5x scale

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.