Home / 6,416.39-9,624.86-2,033.75

Finding the Fourth Proportional to 6,416.39, 9,624.86 and 2,033.75

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Solution

The fourth proportional to 6,416.39, 9,624.86 and 2,033.75 is: 3,050.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,416.39 : 9,624.86 = 2,033.75 : x
  2. Step 2: Convert to fraction form
    6,416.39/9,624.86 = 2,033.75/x
  3. Step 3: Cross multiply
    6,416.39x = 9,624.86 × 2,033.75
  4. Step 4: Simplify right side
    6,416.39x = 19,574,559.03
  5. Step 5: Solve for x
    x = 19,574,559.03/6,416.39
  6. Step 6: Final answer
    x = 3,050.71

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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.