Home / 19,822.43-29,733.44-6,674.72

Finding the Fourth Proportional to 19,822.43, 29,733.44 and 6,674.72

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Solution

The fourth proportional to 19,822.43, 29,733.44 and 6,674.72 is: 10,012.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,822.43 : 29,733.44 = 6,674.72 : x
  2. Step 2: Convert to fraction form
    19,822.43/29,733.44 = 6,674.72/x
  3. Step 3: Cross multiply
    19,822.43x = 29,733.44 × 6,674.72
  4. Step 4: Simplify right side
    19,822.43x = 198,462,204.60
  5. Step 5: Solve for x
    x = 198,462,204.60/19,822.43
  6. Step 6: Final answer
    x = 10,012.00

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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.