Home / 19,091.06-28,625.07-8,559.17

Finding the Fourth Proportional to 19,091.06, 28,625.07 and 8,559.17

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Solution

The fourth proportional to 19,091.06, 28,625.07 and 8,559.17 is: 12,833.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,091.06 : 28,625.07 = 8,559.17 : x
  2. Step 2: Convert to fraction form
    19,091.06/28,625.07 = 8,559.17/x
  3. Step 3: Cross multiply
    19,091.06x = 28,625.07 × 8,559.17
  4. Step 4: Simplify right side
    19,091.06x = 245,006,697.27
  5. Step 5: Solve for x
    x = 245,006,697.27/19,091.06
  6. Step 6: Final answer
    x = 12,833.59

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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.