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Finding the Fourth Proportional to 7,046.15, 9,701.56 and 5,981.71

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Solution

The fourth proportional to 7,046.15, 9,701.56 and 5,981.71 is: 8,235.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046.15 : 9,701.56 = 5,981.71 : x
  2. Step 2: Convert to fraction form
    7,046.15/9,701.56 = 5,981.71/x
  3. Step 3: Cross multiply
    7,046.15x = 9,701.56 × 5,981.71
  4. Step 4: Simplify right side
    7,046.15x = 58,031,918.47
  5. Step 5: Solve for x
    x = 58,031,918.47/7,046.15
  6. Step 6: Final answer
    x = 8,235.98

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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.