Home / 2,936.14-4,405.66-1,376.26

Finding the Fourth Proportional to 2,936.14, 4,405.66 and 1,376.26

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Solution

The fourth proportional to 2,936.14, 4,405.66 and 1,376.26 is: 2,065.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936.14 : 4,405.66 = 1,376.26 : x
  2. Step 2: Convert to fraction form
    2,936.14/4,405.66 = 1,376.26/x
  3. Step 3: Cross multiply
    2,936.14x = 4,405.66 × 1,376.26
  4. Step 4: Simplify right side
    2,936.14x = 6,063,333.63
  5. Step 5: Solve for x
    x = 6,063,333.63/2,936.14
  6. Step 6: Final answer
    x = 2,065.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.