Home / 23,013.32-34,510.46-7,213.05

Finding the Fourth Proportional to 23,013.32, 34,510.46 and 7,213.05

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Solution

The fourth proportional to 23,013.32, 34,510.46 and 7,213.05 is: 10,816.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,013.32 : 34,510.46 = 7,213.05 : x
  2. Step 2: Convert to fraction form
    23,013.32/34,510.46 = 7,213.05/x
  3. Step 3: Cross multiply
    23,013.32x = 34,510.46 × 7,213.05
  4. Step 4: Simplify right side
    23,013.32x = 248,925,637.44
  5. Step 5: Solve for x
    x = 248,925,637.44/23,013.32
  6. Step 6: Final answer
    x = 10,816.59

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.