Home / 2,767.26-4,152.51-1,036.02

Finding the Fourth Proportional to 2,767.26, 4,152.51 and 1,036.02

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Solution

The fourth proportional to 2,767.26, 4,152.51 and 1,036.02 is: 1,554.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767.26 : 4,152.51 = 1,036.02 : x
  2. Step 2: Convert to fraction form
    2,767.26/4,152.51 = 1,036.02/x
  3. Step 3: Cross multiply
    2,767.26x = 4,152.51 × 1,036.02
  4. Step 4: Simplify right side
    2,767.26x = 4,302,083.41
  5. Step 5: Solve for x
    x = 4,302,083.41/2,767.26
  6. Step 6: Final answer
    x = 1,554.64

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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.