Home / 4,023.81-6,048-3,937.68

Finding the Fourth Proportional to 4,023.81, 6,048 and 3,937.68

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Solution

The fourth proportional to 4,023.81, 6,048 and 3,937.68 is: 5,918.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023.81 : 6,048 = 3,937.68 : x
  2. Step 2: Convert to fraction form
    4,023.81/6,048 = 3,937.68/x
  3. Step 3: Cross multiply
    4,023.81x = 6,048 × 3,937.68
  4. Step 4: Simplify right side
    4,023.81x = 23,815,088.64
  5. Step 5: Solve for x
    x = 23,815,088.64/4,023.81
  6. Step 6: Final answer
    x = 5,918.54

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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.