Home / 9,863.33-14,782.03-4,670.69

Finding the Fourth Proportional to 9,863.33, 14,782.03 and 4,670.69

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Solution

The fourth proportional to 9,863.33, 14,782.03 and 4,670.69 is: 6,999.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,863.33 : 14,782.03 = 4,670.69 : x
  2. Step 2: Convert to fraction form
    9,863.33/14,782.03 = 4,670.69/x
  3. Step 3: Cross multiply
    9,863.33x = 14,782.03 × 4,670.69
  4. Step 4: Simplify right side
    9,863.33x = 69,042,194.11
  5. Step 5: Solve for x
    x = 69,042,194.11/9,863.33
  6. Step 6: Final answer
    x = 6,999.89

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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.