Home / 23,343.72-34,964.14-19,295.14

Finding the Fourth Proportional to 23,343.72, 34,964.14 and 19,295.14

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Solution

The fourth proportional to 23,343.72, 34,964.14 and 19,295.14 is: 28,900.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,343.72 : 34,964.14 = 19,295.14 : x
  2. Step 2: Convert to fraction form
    23,343.72/34,964.14 = 19,295.14/x
  3. Step 3: Cross multiply
    23,343.72x = 34,964.14 × 19,295.14
  4. Step 4: Simplify right side
    23,343.72x = 674,637,704.98
  5. Step 5: Solve for x
    x = 674,637,704.98/23,343.72
  6. Step 6: Final answer
    x = 28,900.18

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1.5x scale

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.