Home / 5,958-8,931.19-2,837.17

Finding the Fourth Proportional to 5,958, 8,931.19 and 2,837.17

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Solution

The fourth proportional to 5,958, 8,931.19 and 2,837.17 is: 4,252.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958 : 8,931.19 = 2,837.17 : x
  2. Step 2: Convert to fraction form
    5,958/8,931.19 = 2,837.17/x
  3. Step 3: Cross multiply
    5,958x = 8,931.19 × 2,837.17
  4. Step 4: Simplify right side
    5,958x = 25,339,313.72
  5. Step 5: Solve for x
    x = 25,339,313.72/5,958
  6. Step 6: Final answer
    x = 4,252.99

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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.