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Finding the Fourth Proportional to 3,068.82, 4,564.14 and 3,036.01

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Solution

The fourth proportional to 3,068.82, 4,564.14 and 3,036.01 is: 4,515.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068.82 : 4,564.14 = 3,036.01 : x
  2. Step 2: Convert to fraction form
    3,068.82/4,564.14 = 3,036.01/x
  3. Step 3: Cross multiply
    3,068.82x = 4,564.14 × 3,036.01
  4. Step 4: Simplify right side
    3,068.82x = 13,856,759.50
  5. Step 5: Solve for x
    x = 13,856,759.50/3,068.82
  6. Step 6: Final answer
    x = 4,515.35

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.