Home / 4,107.16-6,156.42-2,773

Finding the Fourth Proportional to 4,107.16, 6,156.42 and 2,773

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Solution

The fourth proportional to 4,107.16, 6,156.42 and 2,773 is: 4,156.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107.16 : 6,156.42 = 2,773 : x
  2. Step 2: Convert to fraction form
    4,107.16/6,156.42 = 2,773/x
  3. Step 3: Cross multiply
    4,107.16x = 6,156.42 × 2,773
  4. Step 4: Simplify right side
    4,107.16x = 17,071,752.66
  5. Step 5: Solve for x
    x = 17,071,752.66/4,107.16
  6. Step 6: Final answer
    x = 4,156.58

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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.