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Finding the Fourth Proportional to 4,600, 6,901.08 and 1,522

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Solution

The fourth proportional to 4,600, 6,901.08 and 1,522 is: 2,283.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600 : 6,901.08 = 1,522 : x
  2. Step 2: Convert to fraction form
    4,600/6,901.08 = 1,522/x
  3. Step 3: Cross multiply
    4,600x = 6,901.08 × 1,522
  4. Step 4: Simplify right side
    4,600x = 10,503,443.76
  5. Step 5: Solve for x
    x = 10,503,443.76/4,600
  6. Step 6: Final answer
    x = 2,283.36

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.