Home / 7,110.84-10,673.46-4,911.96

Finding the Fourth Proportional to 7,110.84, 10,673.46 and 4,911.96

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Solution

The fourth proportional to 7,110.84, 10,673.46 and 4,911.96 is: 7,372.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,110.84 : 10,673.46 = 4,911.96 : x
  2. Step 2: Convert to fraction form
    7,110.84/10,673.46 = 4,911.96/x
  3. Step 3: Cross multiply
    7,110.84x = 10,673.46 × 4,911.96
  4. Step 4: Simplify right side
    7,110.84x = 52,427,608.58
  5. Step 5: Solve for x
    x = 52,427,608.58/7,110.84
  6. Step 6: Final answer
    x = 7,372.91

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Why These Related Problems?

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