Home / 4,619.03-6,909.84-3,571.02

Finding the Fourth Proportional to 4,619.03, 6,909.84 and 3,571.02

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Solution

The fourth proportional to 4,619.03, 6,909.84 and 3,571.02 is: 5,342.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,619.03 : 6,909.84 = 3,571.02 : x
  2. Step 2: Convert to fraction form
    4,619.03/6,909.84 = 3,571.02/x
  3. Step 3: Cross multiply
    4,619.03x = 6,909.84 × 3,571.02
  4. Step 4: Simplify right side
    4,619.03x = 24,675,176.84
  5. Step 5: Solve for x
    x = 24,675,176.84/4,619.03
  6. Step 6: Final answer
    x = 5,342.07

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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.