Home / 2,493.97-3,441.58-1,499.81

Finding the Fourth Proportional to 2,493.97, 3,441.58 and 1,499.81

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Solution

The fourth proportional to 2,493.97, 3,441.58 and 1,499.81 is: 2,069.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493.97 : 3,441.58 = 1,499.81 : x
  2. Step 2: Convert to fraction form
    2,493.97/3,441.58 = 1,499.81/x
  3. Step 3: Cross multiply
    2,493.97x = 3,441.58 × 1,499.81
  4. Step 4: Simplify right side
    2,493.97x = 5,161,695.14
  5. Step 5: Solve for x
    x = 5,161,695.14/2,493.97
  6. Step 6: Final answer
    x = 2,069.67

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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.