Home / 2,439.09-3,366.57-1,444.66

Finding the Fourth Proportional to 2,439.09, 3,366.57 and 1,444.66

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Solution

The fourth proportional to 2,439.09, 3,366.57 and 1,444.66 is: 1,994.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439.09 : 3,366.57 = 1,444.66 : x
  2. Step 2: Convert to fraction form
    2,439.09/3,366.57 = 1,444.66/x
  3. Step 3: Cross multiply
    2,439.09x = 3,366.57 × 1,444.66
  4. Step 4: Simplify right side
    2,439.09x = 4,863,549.02
  5. Step 5: Solve for x
    x = 4,863,549.02/2,439.09
  6. Step 6: Final answer
    x = 1,994.00

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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.