Home / 2,675.51-4,014.99-1,443.77

Finding the Fourth Proportional to 2,675.51, 4,014.99 and 1,443.77

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Solution

The fourth proportional to 2,675.51, 4,014.99 and 1,443.77 is: 2,166.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675.51 : 4,014.99 = 1,443.77 : x
  2. Step 2: Convert to fraction form
    2,675.51/4,014.99 = 1,443.77/x
  3. Step 3: Cross multiply
    2,675.51x = 4,014.99 × 1,443.77
  4. Step 4: Simplify right side
    2,675.51x = 5,796,702.04
  5. Step 5: Solve for x
    x = 5,796,702.04/2,675.51
  6. Step 6: Final answer
    x = 2,166.58

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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.