Home / 4,452.36-6,673.80-1,677.18

Finding the Fourth Proportional to 4,452.36, 6,673.80 and 1,677.18

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Solution

The fourth proportional to 4,452.36, 6,673.80 and 1,677.18 is: 2,513.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452.36 : 6,673.80 = 1,677.18 : x
  2. Step 2: Convert to fraction form
    4,452.36/6,673.80 = 1,677.18/x
  3. Step 3: Cross multiply
    4,452.36x = 6,673.80 × 1,677.18
  4. Step 4: Simplify right side
    4,452.36x = 11,193,163.88
  5. Step 5: Solve for x
    x = 11,193,163.88/4,452.36
  6. Step 6: Final answer
    x = 2,513.98

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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.