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Finding the Fourth Proportional to 7,017.02, 9,684.06 and 4,033.81

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Solution

The fourth proportional to 7,017.02, 9,684.06 and 4,033.81 is: 5,566.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017.02 : 9,684.06 = 4,033.81 : x
  2. Step 2: Convert to fraction form
    7,017.02/9,684.06 = 4,033.81/x
  3. Step 3: Cross multiply
    7,017.02x = 9,684.06 × 4,033.81
  4. Step 4: Simplify right side
    7,017.02x = 39,063,658.07
  5. Step 5: Solve for x
    x = 39,063,658.07/7,017.02
  6. Step 6: Final answer
    x = 5,566.99

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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.