Home / 4,611.69-6,909.75-4,441.05

Finding the Fourth Proportional to 4,611.69, 6,909.75 and 4,441.05

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Solution

The fourth proportional to 4,611.69, 6,909.75 and 4,441.05 is: 6,654.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611.69 : 6,909.75 = 4,441.05 : x
  2. Step 2: Convert to fraction form
    4,611.69/6,909.75 = 4,441.05/x
  3. Step 3: Cross multiply
    4,611.69x = 6,909.75 × 4,441.05
  4. Step 4: Simplify right side
    4,611.69x = 30,686,545.24
  5. Step 5: Solve for x
    x = 30,686,545.24/4,611.69
  6. Step 6: Final answer
    x = 6,654.08

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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.