Home / 4,246.34-6,369.37-1,323.86

Finding the Fourth Proportional to 4,246.34, 6,369.37 and 1,323.86

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Solution

The fourth proportional to 4,246.34, 6,369.37 and 1,323.86 is: 1,985.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,246.34 : 6,369.37 = 1,323.86 : x
  2. Step 2: Convert to fraction form
    4,246.34/6,369.37 = 1,323.86/x
  3. Step 3: Cross multiply
    4,246.34x = 6,369.37 × 1,323.86
  4. Step 4: Simplify right side
    4,246.34x = 8,432,119.01
  5. Step 5: Solve for x
    x = 8,432,119.01/4,246.34
  6. Step 6: Final answer
    x = 1,985.74

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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.