Home / 1,826.66-2,737.25-1,095.44

Finding the Fourth Proportional to 1,826.66, 2,737.25 and 1,095.44

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Solution

The fourth proportional to 1,826.66, 2,737.25 and 1,095.44 is: 1,641.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826.66 : 2,737.25 = 1,095.44 : x
  2. Step 2: Convert to fraction form
    1,826.66/2,737.25 = 1,095.44/x
  3. Step 3: Cross multiply
    1,826.66x = 2,737.25 × 1,095.44
  4. Step 4: Simplify right side
    1,826.66x = 2,998,482.19
  5. Step 5: Solve for x
    x = 2,998,482.19/1,826.66
  6. Step 6: Final answer
    x = 1,641.51

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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.