Home / 9,664.20-14,496.84-2,739.24

Finding the Fourth Proportional to 9,664.20, 14,496.84 and 2,739.24

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Solution

The fourth proportional to 9,664.20, 14,496.84 and 2,739.24 is: 4,109.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,664.20 : 14,496.84 = 2,739.24 : x
  2. Step 2: Convert to fraction form
    9,664.20/14,496.84 = 2,739.24/x
  3. Step 3: Cross multiply
    9,664.20x = 14,496.84 × 2,739.24
  4. Step 4: Simplify right side
    9,664.20x = 39,710,324.00
  5. Step 5: Solve for x
    x = 39,710,324.00/9,664.20
  6. Step 6: Final answer
    x = 4,109.01

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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.