Home / 1,881.57-2,596.26-1,095.48

Finding the Fourth Proportional to 1,881.57, 2,596.26 and 1,095.48

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Solution

The fourth proportional to 1,881.57, 2,596.26 and 1,095.48 is: 1,511.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881.57 : 2,596.26 = 1,095.48 : x
  2. Step 2: Convert to fraction form
    1,881.57/2,596.26 = 1,095.48/x
  3. Step 3: Cross multiply
    1,881.57x = 2,596.26 × 1,095.48
  4. Step 4: Simplify right side
    1,881.57x = 2,844,150.90
  5. Step 5: Solve for x
    x = 2,844,150.90/1,881.57
  6. Step 6: Final answer
    x = 1,511.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.