Home / 17,584.90-24,271.50-11,929.09

Finding the Fourth Proportional to 17,584.90, 24,271.50 and 11,929.09

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Solution

The fourth proportional to 17,584.90, 24,271.50 and 11,929.09 is: 16,465.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,584.90 : 24,271.50 = 11,929.09 : x
  2. Step 2: Convert to fraction form
    17,584.90/24,271.50 = 11,929.09/x
  3. Step 3: Cross multiply
    17,584.90x = 24,271.50 × 11,929.09
  4. Step 4: Simplify right side
    17,584.90x = 289,536,907.94
  5. Step 5: Solve for x
    x = 289,536,907.94/17,584.90
  6. Step 6: Final answer
    x = 16,465.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.