Home / 6,415.69-9,623.88-2,033.49

Finding the Fourth Proportional to 6,415.69, 9,623.88 and 2,033.49

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Solution

The fourth proportional to 6,415.69, 9,623.88 and 2,033.49 is: 3,050.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,415.69 : 9,623.88 = 2,033.49 : x
  2. Step 2: Convert to fraction form
    6,415.69/9,623.88 = 2,033.49/x
  3. Step 3: Cross multiply
    6,415.69x = 9,623.88 × 2,033.49
  4. Step 4: Simplify right side
    6,415.69x = 19,570,072.76
  5. Step 5: Solve for x
    x = 19,570,072.76/6,415.69
  6. Step 6: Final answer
    x = 3,050.34

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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.