Home / 2,741.09-3,782.71-1,482.15

Finding the Fourth Proportional to 2,741.09, 3,782.71 and 1,482.15

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Solution

The fourth proportional to 2,741.09, 3,782.71 and 1,482.15 is: 2,045.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741.09 : 3,782.71 = 1,482.15 : x
  2. Step 2: Convert to fraction form
    2,741.09/3,782.71 = 1,482.15/x
  3. Step 3: Cross multiply
    2,741.09x = 3,782.71 × 1,482.15
  4. Step 4: Simplify right side
    2,741.09x = 5,606,543.63
  5. Step 5: Solve for x
    x = 5,606,543.63/2,741.09
  6. Step 6: Final answer
    x = 2,045.37

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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.