Home / 16,241.31-24,364.43-6,881.36

Finding the Fourth Proportional to 16,241.31, 24,364.43 and 6,881.36

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Solution

The fourth proportional to 16,241.31, 24,364.43 and 6,881.36 is: 10,323.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,241.31 : 24,364.43 = 6,881.36 : x
  2. Step 2: Convert to fraction form
    16,241.31/24,364.43 = 6,881.36/x
  3. Step 3: Cross multiply
    16,241.31x = 24,364.43 × 6,881.36
  4. Step 4: Simplify right side
    16,241.31x = 167,660,283.60
  5. Step 5: Solve for x
    x = 167,660,283.60/16,241.31
  6. Step 6: Final answer
    x = 10,323.08

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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.