Home / 6,258.69-9,391.23-2,971.82

Finding the Fourth Proportional to 6,258.69, 9,391.23 and 2,971.82

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Solution

The fourth proportional to 6,258.69, 9,391.23 and 2,971.82 is: 4,459.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,258.69 : 9,391.23 = 2,971.82 : x
  2. Step 2: Convert to fraction form
    6,258.69/9,391.23 = 2,971.82/x
  3. Step 3: Cross multiply
    6,258.69x = 9,391.23 × 2,971.82
  4. Step 4: Simplify right side
    6,258.69x = 27,909,045.14
  5. Step 5: Solve for x
    x = 27,909,045.14/6,258.69
  6. Step 6: Final answer
    x = 4,459.25

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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.