Home / 2,401.66-3,313.64-1,444.85

Finding the Fourth Proportional to 2,401.66, 3,313.64 and 1,444.85

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Solution

The fourth proportional to 2,401.66, 3,313.64 and 1,444.85 is: 1,993.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401.66 : 3,313.64 = 1,444.85 : x
  2. Step 2: Convert to fraction form
    2,401.66/3,313.64 = 1,444.85/x
  3. Step 3: Cross multiply
    2,401.66x = 3,313.64 × 1,444.85
  4. Step 4: Simplify right side
    2,401.66x = 4,787,712.22
  5. Step 5: Solve for x
    x = 4,787,712.22/2,401.66
  6. Step 6: Final answer
    x = 1,993.50

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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.