Home / 1,956.36-2,936.43-1,595.52

Finding the Fourth Proportional to 1,956.36, 2,936.43 and 1,595.52

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Solution

The fourth proportional to 1,956.36, 2,936.43 and 1,595.52 is: 2,394.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956.36 : 2,936.43 = 1,595.52 : x
  2. Step 2: Convert to fraction form
    1,956.36/2,936.43 = 1,595.52/x
  3. Step 3: Cross multiply
    1,956.36x = 2,936.43 × 1,595.52
  4. Step 4: Simplify right side
    1,956.36x = 4,685,132.79
  5. Step 5: Solve for x
    x = 4,685,132.79/1,956.36
  6. Step 6: Final answer
    x = 2,394.82

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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.