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Finding the Fourth Proportional to 4,740.55, 7,096.24 and 3,093.55

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Solution

The fourth proportional to 4,740.55, 7,096.24 and 3,093.55 is: 4,630.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740.55 : 7,096.24 = 3,093.55 : x
  2. Step 2: Convert to fraction form
    4,740.55/7,096.24 = 3,093.55/x
  3. Step 3: Cross multiply
    4,740.55x = 7,096.24 × 3,093.55
  4. Step 4: Simplify right side
    4,740.55x = 21,952,547.78
  5. Step 5: Solve for x
    x = 21,952,547.78/4,740.55
  6. Step 6: Final answer
    x = 4,630.80

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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.