Home / 2,045.58-2,822.88-1,114.08

Finding the Fourth Proportional to 2,045.58, 2,822.88 and 1,114.08

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Solution

The fourth proportional to 2,045.58, 2,822.88 and 1,114.08 is: 1,537.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045.58 : 2,822.88 = 1,114.08 : x
  2. Step 2: Convert to fraction form
    2,045.58/2,822.88 = 1,114.08/x
  3. Step 3: Cross multiply
    2,045.58x = 2,822.88 × 1,114.08
  4. Step 4: Simplify right side
    2,045.58x = 3,144,914.15
  5. Step 5: Solve for x
    x = 3,144,914.15/2,045.58
  6. Step 6: Final answer
    x = 1,537.42

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