Home / 4,735.77-7,098.18-2,762.07

Finding the Fourth Proportional to 4,735.77, 7,098.18 and 2,762.07

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Solution

The fourth proportional to 4,735.77, 7,098.18 and 2,762.07 is: 4,139.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735.77 : 7,098.18 = 2,762.07 : x
  2. Step 2: Convert to fraction form
    4,735.77/7,098.18 = 2,762.07/x
  3. Step 3: Cross multiply
    4,735.77x = 7,098.18 × 2,762.07
  4. Step 4: Simplify right side
    4,735.77x = 19,605,670.03
  5. Step 5: Solve for x
    x = 19,605,670.03/4,735.77
  6. Step 6: Final answer
    x = 4,139.91

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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.