Home / 19,092.23-28,626.83-8,560.34

Finding the Fourth Proportional to 19,092.23, 28,626.83 and 8,560.34

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Solution

The fourth proportional to 19,092.23, 28,626.83 and 8,560.34 is: 12,835.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,092.23 : 28,626.83 = 8,560.34 : x
  2. Step 2: Convert to fraction form
    19,092.23/28,626.83 = 8,560.34/x
  3. Step 3: Cross multiply
    19,092.23x = 28,626.83 × 8,560.34
  4. Step 4: Simplify right side
    19,092.23x = 245,055,351.44
  5. Step 5: Solve for x
    x = 245,055,351.44/19,092.23
  6. Step 6: Final answer
    x = 12,835.35

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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.