Home / 4,513.26-6,769.98-1,393.27

Finding the Fourth Proportional to 4,513.26, 6,769.98 and 1,393.27

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Solution

The fourth proportional to 4,513.26, 6,769.98 and 1,393.27 is: 2,089.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513.26 : 6,769.98 = 1,393.27 : x
  2. Step 2: Convert to fraction form
    4,513.26/6,769.98 = 1,393.27/x
  3. Step 3: Cross multiply
    4,513.26x = 6,769.98 × 1,393.27
  4. Step 4: Simplify right side
    4,513.26x = 9,432,376.18
  5. Step 5: Solve for x
    x = 9,432,376.18/4,513.26
  6. Step 6: Final answer
    x = 2,089.93

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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.