Home / 2,493.24-3,441.06-1,445.64

Finding the Fourth Proportional to 2,493.24, 3,441.06 and 1,445.64

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Solution

The fourth proportional to 2,493.24, 3,441.06 and 1,445.64 is: 1,995.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493.24 : 3,441.06 = 1,445.64 : x
  2. Step 2: Convert to fraction form
    2,493.24/3,441.06 = 1,445.64/x
  3. Step 3: Cross multiply
    2,493.24x = 3,441.06 × 1,445.64
  4. Step 4: Simplify right side
    2,493.24x = 4,974,533.98
  5. Step 5: Solve for x
    x = 4,974,533.98/2,493.24
  6. Step 6: Final answer
    x = 1,995.21

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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.