Home / 2,366.15-3,264.44-1,370.88

Finding the Fourth Proportional to 2,366.15, 3,264.44 and 1,370.88

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Solution

The fourth proportional to 2,366.15, 3,264.44 and 1,370.88 is: 1,891.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366.15 : 3,264.44 = 1,370.88 : x
  2. Step 2: Convert to fraction form
    2,366.15/3,264.44 = 1,370.88/x
  3. Step 3: Cross multiply
    2,366.15x = 3,264.44 × 1,370.88
  4. Step 4: Simplify right side
    2,366.15x = 4,475,148.65
  5. Step 5: Solve for x
    x = 4,475,148.65/2,366.15
  6. Step 6: Final answer
    x = 1,891.32

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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.