Home / 4,926.67-6,798.70-2,688.54

Finding the Fourth Proportional to 4,926.67, 6,798.70 and 2,688.54

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Solution

The fourth proportional to 4,926.67, 6,798.70 and 2,688.54 is: 3,710.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,926.67 : 6,798.70 = 2,688.54 : x
  2. Step 2: Convert to fraction form
    4,926.67/6,798.70 = 2,688.54/x
  3. Step 3: Cross multiply
    4,926.67x = 6,798.70 × 2,688.54
  4. Step 4: Simplify right side
    4,926.67x = 18,278,554.76
  5. Step 5: Solve for x
    x = 18,278,554.76/4,926.67
  6. Step 6: Final answer
    x = 3,710.13

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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.