Home / 19,022.25-28,546.34-6,710.25

Finding the Fourth Proportional to 19,022.25, 28,546.34 and 6,710.25

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Solution

The fourth proportional to 19,022.25, 28,546.34 and 6,710.25 is: 10,069.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,022.25 : 28,546.34 = 6,710.25 : x
  2. Step 2: Convert to fraction form
    19,022.25/28,546.34 = 6,710.25/x
  3. Step 3: Cross multiply
    19,022.25x = 28,546.34 × 6,710.25
  4. Step 4: Simplify right side
    19,022.25x = 191,553,044.43
  5. Step 5: Solve for x
    x = 191,553,044.43/19,022.25
  6. Step 6: Final answer
    x = 10,069.95

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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.