Home / 19,723.46-29,574.24-6,568.65

Finding the Fourth Proportional to 19,723.46, 29,574.24 and 6,568.65

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Solution

The fourth proportional to 19,723.46, 29,574.24 and 6,568.65 is: 9,849.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,723.46 : 29,574.24 = 6,568.65 : x
  2. Step 2: Convert to fraction form
    19,723.46/29,574.24 = 6,568.65/x
  3. Step 3: Cross multiply
    19,723.46x = 29,574.24 × 6,568.65
  4. Step 4: Simplify right side
    19,723.46x = 194,262,831.58
  5. Step 5: Solve for x
    x = 194,262,831.58/19,723.46
  6. Step 6: Final answer
    x = 9,849.33

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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.