Home / 2,098.81-2,895.23-1,301.63

Finding the Fourth Proportional to 2,098.81, 2,895.23 and 1,301.63

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Solution

The fourth proportional to 2,098.81, 2,895.23 and 1,301.63 is: 1,795.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098.81 : 2,895.23 = 1,301.63 : x
  2. Step 2: Convert to fraction form
    2,098.81/2,895.23 = 1,301.63/x
  3. Step 3: Cross multiply
    2,098.81x = 2,895.23 × 1,301.63
  4. Step 4: Simplify right side
    2,098.81x = 3,768,511.72
  5. Step 5: Solve for x
    x = 3,768,511.72/2,098.81
  6. Step 6: Final answer
    x = 1,795.55

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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.