Home / 4,968-7,455.51-2,371.14

Finding the Fourth Proportional to 4,968, 7,455.51 and 2,371.14

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Solution

The fourth proportional to 4,968, 7,455.51 and 2,371.14 is: 3,558.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968 : 7,455.51 = 2,371.14 : x
  2. Step 2: Convert to fraction form
    4,968/7,455.51 = 2,371.14/x
  3. Step 3: Cross multiply
    4,968x = 7,455.51 × 2,371.14
  4. Step 4: Simplify right side
    4,968x = 17,678,057.98
  5. Step 5: Solve for x
    x = 17,678,057.98/4,968
  6. Step 6: Final answer
    x = 3,558.39

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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.