Home / 6,194.81-8,548.98-3,542.46

Finding the Fourth Proportional to 6,194.81, 8,548.98 and 3,542.46

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Solution

The fourth proportional to 6,194.81, 8,548.98 and 3,542.46 is: 4,888.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,194.81 : 8,548.98 = 3,542.46 : x
  2. Step 2: Convert to fraction form
    6,194.81/8,548.98 = 3,542.46/x
  3. Step 3: Cross multiply
    6,194.81x = 8,548.98 × 3,542.46
  4. Step 4: Simplify right side
    6,194.81x = 30,284,419.69
  5. Step 5: Solve for x
    x = 30,284,419.69/6,194.81
  6. Step 6: Final answer
    x = 4,888.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.