Home / 19,033.14-28,554.03-10,267.86

Finding the Fourth Proportional to 19,033.14, 28,554.03 and 10,267.86

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Solution

The fourth proportional to 19,033.14, 28,554.03 and 10,267.86 is: 15,404.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,033.14 : 28,554.03 = 10,267.86 : x
  2. Step 2: Convert to fraction form
    19,033.14/28,554.03 = 10,267.86/x
  3. Step 3: Cross multiply
    19,033.14x = 28,554.03 × 10,267.86
  4. Step 4: Simplify right side
    19,033.14x = 293,188,782.48
  5. Step 5: Solve for x
    x = 293,188,782.48/19,033.14
  6. Step 6: Final answer
    x = 15,404.12

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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.