Home / 3,256.79-4,886.09-1,502.33

Finding the Fourth Proportional to 3,256.79, 4,886.09 and 1,502.33

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Solution

The fourth proportional to 3,256.79, 4,886.09 and 1,502.33 is: 2,253.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256.79 : 4,886.09 = 1,502.33 : x
  2. Step 2: Convert to fraction form
    3,256.79/4,886.09 = 1,502.33/x
  3. Step 3: Cross multiply
    3,256.79x = 4,886.09 × 1,502.33
  4. Step 4: Simplify right side
    3,256.79x = 7,340,487.65
  5. Step 5: Solve for x
    x = 7,340,487.65/3,256.79
  6. Step 6: Final answer
    x = 2,253.91

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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.