Home / 4,263.86-6,396.24-1,302.29

Finding the Fourth Proportional to 4,263.86, 6,396.24 and 1,302.29

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Solution

The fourth proportional to 4,263.86, 6,396.24 and 1,302.29 is: 1,953.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263.86 : 6,396.24 = 1,302.29 : x
  2. Step 2: Convert to fraction form
    4,263.86/6,396.24 = 1,302.29/x
  3. Step 3: Cross multiply
    4,263.86x = 6,396.24 × 1,302.29
  4. Step 4: Simplify right side
    4,263.86x = 8,329,759.39
  5. Step 5: Solve for x
    x = 8,329,759.39/4,263.86
  6. Step 6: Final answer
    x = 1,953.57

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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.