Home / 9,664.24-14,497.62-2,738.92

Finding the Fourth Proportional to 9,664.24, 14,497.62 and 2,738.92

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Solution

The fourth proportional to 9,664.24, 14,497.62 and 2,738.92 is: 4,108.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,664.24 : 14,497.62 = 2,738.92 : x
  2. Step 2: Convert to fraction form
    9,664.24/14,497.62 = 2,738.92/x
  3. Step 3: Cross multiply
    9,664.24x = 14,497.62 × 2,738.92
  4. Step 4: Simplify right side
    9,664.24x = 39,707,821.37
  5. Step 5: Solve for x
    x = 39,707,821.37/9,664.24
  6. Step 6: Final answer
    x = 4,108.74

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1.5x scale

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.