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Finding the Fourth Proportional to 2,661.04, 3,672.42 and 1,482.34

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Solution

The fourth proportional to 2,661.04, 3,672.42 and 1,482.34 is: 2,045.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,661.04 : 3,672.42 = 1,482.34 : x
  2. Step 2: Convert to fraction form
    2,661.04/3,672.42 = 1,482.34/x
  3. Step 3: Cross multiply
    2,661.04x = 3,672.42 × 1,482.34
  4. Step 4: Simplify right side
    2,661.04x = 5,443,775.06
  5. Step 5: Solve for x
    x = 5,443,775.06/2,661.04
  6. Step 6: Final answer
    x = 2,045.73

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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.