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Finding the Fourth Proportional to 7,297.07, 10,068.93 and 4,109.82

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Solution

The fourth proportional to 7,297.07, 10,068.93 and 4,109.82 is: 5,670.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297.07 : 10,068.93 = 4,109.82 : x
  2. Step 2: Convert to fraction form
    7,297.07/10,068.93 = 4,109.82/x
  3. Step 3: Cross multiply
    7,297.07x = 10,068.93 × 4,109.82
  4. Step 4: Simplify right side
    7,297.07x = 41,381,489.89
  5. Step 5: Solve for x
    x = 41,381,489.89/7,297.07
  6. Step 6: Final answer
    x = 5,670.98

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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.