Home / 2,441.51-3,369.26-1,322.45

Finding the Fourth Proportional to 2,441.51, 3,369.26 and 1,322.45

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Solution

The fourth proportional to 2,441.51, 3,369.26 and 1,322.45 is: 1,824.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441.51 : 3,369.26 = 1,322.45 : x
  2. Step 2: Convert to fraction form
    2,441.51/3,369.26 = 1,322.45/x
  3. Step 3: Cross multiply
    2,441.51x = 3,369.26 × 1,322.45
  4. Step 4: Simplify right side
    2,441.51x = 4,455,677.89
  5. Step 5: Solve for x
    x = 4,455,677.89/2,441.51
  6. Step 6: Final answer
    x = 1,824.97

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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.