Home / 9,829.48-14,747.33-3,260.28

Finding the Fourth Proportional to 9,829.48, 14,747.33 and 3,260.28

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Solution

The fourth proportional to 9,829.48, 14,747.33 and 3,260.28 is: 4,891.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,829.48 : 14,747.33 = 3,260.28 : x
  2. Step 2: Convert to fraction form
    9,829.48/14,747.33 = 3,260.28/x
  3. Step 3: Cross multiply
    9,829.48x = 14,747.33 × 3,260.28
  4. Step 4: Simplify right side
    9,829.48x = 48,080,425.05
  5. Step 5: Solve for x
    x = 48,080,425.05/9,829.48
  6. Step 6: Final answer
    x = 4,891.45

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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.