Home / 4,452.86-6,673.51-1,817.28

Finding the Fourth Proportional to 4,452.86, 6,673.51 and 1,817.28

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Solution

The fourth proportional to 4,452.86, 6,673.51 and 1,817.28 is: 2,723.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452.86 : 6,673.51 = 1,817.28 : x
  2. Step 2: Convert to fraction form
    4,452.86/6,673.51 = 1,817.28/x
  3. Step 3: Cross multiply
    4,452.86x = 6,673.51 × 1,817.28
  4. Step 4: Simplify right side
    4,452.86x = 12,127,627.17
  5. Step 5: Solve for x
    x = 12,127,627.17/4,452.86
  6. Step 6: Final answer
    x = 2,723.56

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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.