Home / 4,308.93-6,463.43-1,711.86

Finding the Fourth Proportional to 4,308.93, 6,463.43 and 1,711.86

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Solution

The fourth proportional to 4,308.93, 6,463.43 and 1,711.86 is: 2,567.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308.93 : 6,463.43 = 1,711.86 : x
  2. Step 2: Convert to fraction form
    4,308.93/6,463.43 = 1,711.86/x
  3. Step 3: Cross multiply
    4,308.93x = 6,463.43 × 1,711.86
  4. Step 4: Simplify right side
    4,308.93x = 11,064,478.72
  5. Step 5: Solve for x
    x = 11,064,478.72/4,308.93
  6. Step 6: Final answer
    x = 2,567.80

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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.