Home / 1,922.10-2,653.82-1,473.18

Finding the Fourth Proportional to 1,922.10, 2,653.82 and 1,473.18

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Solution

The fourth proportional to 1,922.10, 2,653.82 and 1,473.18 is: 2,034.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922.10 : 2,653.82 = 1,473.18 : x
  2. Step 2: Convert to fraction form
    1,922.10/2,653.82 = 1,473.18/x
  3. Step 3: Cross multiply
    1,922.10x = 2,653.82 × 1,473.18
  4. Step 4: Simplify right side
    1,922.10x = 3,909,554.55
  5. Step 5: Solve for x
    x = 3,909,554.55/1,922.10
  6. Step 6: Final answer
    x = 2,034.00

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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.