Home / 11,104.34-16,656.65-4,529.08

Finding the Fourth Proportional to 11,104.34, 16,656.65 and 4,529.08

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Solution

The fourth proportional to 11,104.34, 16,656.65 and 4,529.08 is: 6,793.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104.34 : 16,656.65 = 4,529.08 : x
  2. Step 2: Convert to fraction form
    11,104.34/16,656.65 = 4,529.08/x
  3. Step 3: Cross multiply
    11,104.34x = 16,656.65 × 4,529.08
  4. Step 4: Simplify right side
    11,104.34x = 75,439,194.45
  5. Step 5: Solve for x
    x = 75,439,194.45/11,104.34
  6. Step 6: Final answer
    x = 6,793.67

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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.