Home / 23,006.90-34,511.12-6,365.54

Finding the Fourth Proportional to 23,006.90, 34,511.12 and 6,365.54

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Solution

The fourth proportional to 23,006.90, 34,511.12 and 6,365.54 is: 9,548.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,006.90 : 34,511.12 = 6,365.54 : x
  2. Step 2: Convert to fraction form
    23,006.90/34,511.12 = 6,365.54/x
  3. Step 3: Cross multiply
    23,006.90x = 34,511.12 × 6,365.54
  4. Step 4: Simplify right side
    23,006.90x = 219,681,882.98
  5. Step 5: Solve for x
    x = 219,681,882.98/23,006.90
  6. Step 6: Final answer
    x = 9,548.52

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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.