Home / 23,309.04-34,955.44-7,722.48

Finding the Fourth Proportional to 23,309.04, 34,955.44 and 7,722.48

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Solution

The fourth proportional to 23,309.04, 34,955.44 and 7,722.48 is: 11,581.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,309.04 : 34,955.44 = 7,722.48 : x
  2. Step 2: Convert to fraction form
    23,309.04/34,955.44 = 7,722.48/x
  3. Step 3: Cross multiply
    23,309.04x = 34,955.44 × 7,722.48
  4. Step 4: Simplify right side
    23,309.04x = 269,942,686.29
  5. Step 5: Solve for x
    x = 269,942,686.29/23,309.04
  6. Step 6: Final answer
    x = 11,581.03

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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.