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Finding the Fourth Proportional to 2,674.55, 3,691.02 and 1,495.59

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Solution

The fourth proportional to 2,674.55, 3,691.02 and 1,495.59 is: 2,064.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674.55 : 3,691.02 = 1,495.59 : x
  2. Step 2: Convert to fraction form
    2,674.55/3,691.02 = 1,495.59/x
  3. Step 3: Cross multiply
    2,674.55x = 3,691.02 × 1,495.59
  4. Step 4: Simplify right side
    2,674.55x = 5,520,252.60
  5. Step 5: Solve for x
    x = 5,520,252.60/2,674.55
  6. Step 6: Final answer
    x = 2,064.00

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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.