Home / 3,944.49-5,917.01-2,386.23

Finding the Fourth Proportional to 3,944.49, 5,917.01 and 2,386.23

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Solution

The fourth proportional to 3,944.49, 5,917.01 and 2,386.23 is: 3,579.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944.49 : 5,917.01 = 2,386.23 : x
  2. Step 2: Convert to fraction form
    3,944.49/5,917.01 = 2,386.23/x
  3. Step 3: Cross multiply
    3,944.49x = 5,917.01 × 2,386.23
  4. Step 4: Simplify right side
    3,944.49x = 14,119,334.84
  5. Step 5: Solve for x
    x = 14,119,334.84/3,944.49
  6. Step 6: Final answer
    x = 3,579.51

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1.5x scale

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.