Home / 6,448.41-9,666.48-2,063.04

Finding the Fourth Proportional to 6,448.41, 9,666.48 and 2,063.04

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Solution

The fourth proportional to 6,448.41, 9,666.48 and 2,063.04 is: 3,092.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,448.41 : 9,666.48 = 2,063.04 : x
  2. Step 2: Convert to fraction form
    6,448.41/9,666.48 = 2,063.04/x
  3. Step 3: Cross multiply
    6,448.41x = 9,666.48 × 2,063.04
  4. Step 4: Simplify right side
    6,448.41x = 19,942,334.90
  5. Step 5: Solve for x
    x = 19,942,334.90/6,448.41
  6. Step 6: Final answer
    x = 3,092.60

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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.