Home / 2,926.36-4,383.75-1,537.62

Finding the Fourth Proportional to 2,926.36, 4,383.75 and 1,537.62

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Solution

The fourth proportional to 2,926.36, 4,383.75 and 1,537.62 is: 2,303.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926.36 : 4,383.75 = 1,537.62 : x
  2. Step 2: Convert to fraction form
    2,926.36/4,383.75 = 1,537.62/x
  3. Step 3: Cross multiply
    2,926.36x = 4,383.75 × 1,537.62
  4. Step 4: Simplify right side
    2,926.36x = 6,740,541.68
  5. Step 5: Solve for x
    x = 6,740,541.68/2,926.36
  6. Step 6: Final answer
    x = 2,303.39

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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.