Home / 13,044-19,532.96-7,205.52

Finding the Fourth Proportional to 13,044, 19,532.96 and 7,205.52

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Solution

The fourth proportional to 13,044, 19,532.96 and 7,205.52 is: 10,790.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044 : 19,532.96 = 7,205.52 : x
  2. Step 2: Convert to fraction form
    13,044/19,532.96 = 7,205.52/x
  3. Step 3: Cross multiply
    13,044x = 19,532.96 × 7,205.52
  4. Step 4: Simplify right side
    13,044x = 140,745,133.94
  5. Step 5: Solve for x
    x = 140,745,133.94/13,044
  6. Step 6: Final answer
    x = 10,790.03

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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.