Home / 4,386.38-6,051.38-2,873.50

Finding the Fourth Proportional to 4,386.38, 6,051.38 and 2,873.50

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Solution

The fourth proportional to 4,386.38, 6,051.38 and 2,873.50 is: 3,964.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,386.38 : 6,051.38 = 2,873.50 : x
  2. Step 2: Convert to fraction form
    4,386.38/6,051.38 = 2,873.50/x
  3. Step 3: Cross multiply
    4,386.38x = 6,051.38 × 2,873.50
  4. Step 4: Simplify right side
    4,386.38x = 17,388,610.93
  5. Step 5: Solve for x
    x = 17,388,610.93/4,386.38
  6. Step 6: Final answer
    x = 3,964.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.