Home / 10,826.04-14,940.81-6,111.03

Finding the Fourth Proportional to 10,826.04, 14,940.81 and 6,111.03

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Solution

The fourth proportional to 10,826.04, 14,940.81 and 6,111.03 is: 8,433.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826.04 : 14,940.81 = 6,111.03 : x
  2. Step 2: Convert to fraction form
    10,826.04/14,940.81 = 6,111.03/x
  3. Step 3: Cross multiply
    10,826.04x = 14,940.81 × 6,111.03
  4. Step 4: Simplify right side
    10,826.04x = 91,303,738.13
  5. Step 5: Solve for x
    x = 91,303,738.13/10,826.04
  6. Step 6: Final answer
    x = 8,433.72

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.