Home / 2,495.66-3,444.21-1,376.73

Finding the Fourth Proportional to 2,495.66, 3,444.21 and 1,376.73

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Solution

The fourth proportional to 2,495.66, 3,444.21 and 1,376.73 is: 1,900.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495.66 : 3,444.21 = 1,376.73 : x
  2. Step 2: Convert to fraction form
    2,495.66/3,444.21 = 1,376.73/x
  3. Step 3: Cross multiply
    2,495.66x = 3,444.21 × 1,376.73
  4. Step 4: Simplify right side
    2,495.66x = 4,741,747.23
  5. Step 5: Solve for x
    x = 4,741,747.23/2,495.66
  6. Step 6: Final answer
    x = 1,900.00

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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.