Home / 9,664.37-14,498.36-3,092.21

Finding the Fourth Proportional to 9,664.37, 14,498.36 and 3,092.21

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Solution

The fourth proportional to 9,664.37, 14,498.36 and 3,092.21 is: 4,638.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,664.37 : 14,498.36 = 3,092.21 : x
  2. Step 2: Convert to fraction form
    9,664.37/14,498.36 = 3,092.21/x
  3. Step 3: Cross multiply
    9,664.37x = 14,498.36 × 3,092.21
  4. Step 4: Simplify right side
    9,664.37x = 44,831,958.31
  5. Step 5: Solve for x
    x = 44,831,958.31/9,664.37
  6. Step 6: Final answer
    x = 4,638.89

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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.