Home / 1,936.83-2,902.41-1,204.18

Finding the Fourth Proportional to 1,936.83, 2,902.41 and 1,204.18

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Solution

The fourth proportional to 1,936.83, 2,902.41 and 1,204.18 is: 1,804.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936.83 : 2,902.41 = 1,204.18 : x
  2. Step 2: Convert to fraction form
    1,936.83/2,902.41 = 1,204.18/x
  3. Step 3: Cross multiply
    1,936.83x = 2,902.41 × 1,204.18
  4. Step 4: Simplify right side
    1,936.83x = 3,495,024.07
  5. Step 5: Solve for x
    x = 3,495,024.07/1,936.83
  6. Step 6: Final answer
    x = 1,804.51

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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.