Home / 11,104.22-16,594.93-9,947.85

Finding the Fourth Proportional to 11,104.22, 16,594.93 and 9,947.85

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Solution

The fourth proportional to 11,104.22, 16,594.93 and 9,947.85 is: 14,866.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104.22 : 16,594.93 = 9,947.85 : x
  2. Step 2: Convert to fraction form
    11,104.22/16,594.93 = 9,947.85/x
  3. Step 3: Cross multiply
    11,104.22x = 16,594.93 × 9,947.85
  4. Step 4: Simplify right side
    11,104.22x = 165,083,874.40
  5. Step 5: Solve for x
    x = 165,083,874.40/11,104.22
  6. Step 6: Final answer
    x = 14,866.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.