Home / 2,733.22-4,095.63-1,854.58

Finding the Fourth Proportional to 2,733.22, 4,095.63 and 1,854.58

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Solution

The fourth proportional to 2,733.22, 4,095.63 and 1,854.58 is: 2,779.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733.22 : 4,095.63 = 1,854.58 : x
  2. Step 2: Convert to fraction form
    2,733.22/4,095.63 = 1,854.58/x
  3. Step 3: Cross multiply
    2,733.22x = 4,095.63 × 1,854.58
  4. Step 4: Simplify right side
    2,733.22x = 7,595,673.49
  5. Step 5: Solve for x
    x = 7,595,673.49/2,733.22
  6. Step 6: Final answer
    x = 2,779.02

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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.