Home / 4,648-6,973.08-3,347.14

Finding the Fourth Proportional to 4,648, 6,973.08 and 3,347.14

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Solution

The fourth proportional to 4,648, 6,973.08 and 3,347.14 is: 5,021.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648 : 6,973.08 = 3,347.14 : x
  2. Step 2: Convert to fraction form
    4,648/6,973.08 = 3,347.14/x
  3. Step 3: Cross multiply
    4,648x = 6,973.08 × 3,347.14
  4. Step 4: Simplify right side
    4,648x = 23,339,874.99
  5. Step 5: Solve for x
    x = 23,339,874.99/4,648
  6. Step 6: Final answer
    x = 5,021.49

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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.