Home / 4,555.86-6,833.97-1,269.24

Finding the Fourth Proportional to 4,555.86, 6,833.97 and 1,269.24

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Solution

The fourth proportional to 4,555.86, 6,833.97 and 1,269.24 is: 1,903.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555.86 : 6,833.97 = 1,269.24 : x
  2. Step 2: Convert to fraction form
    4,555.86/6,833.97 = 1,269.24/x
  3. Step 3: Cross multiply
    4,555.86x = 6,833.97 × 1,269.24
  4. Step 4: Simplify right side
    4,555.86x = 8,673,948.08
  5. Step 5: Solve for x
    x = 8,673,948.08/4,555.86
  6. Step 6: Final answer
    x = 1,903.91

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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.