Home / 9,784.96-14,677.26-3,941.43

Finding the Fourth Proportional to 9,784.96, 14,677.26 and 3,941.43

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Solution

The fourth proportional to 9,784.96, 14,677.26 and 3,941.43 is: 5,912.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,784.96 : 14,677.26 = 3,941.43 : x
  2. Step 2: Convert to fraction form
    9,784.96/14,677.26 = 3,941.43/x
  3. Step 3: Cross multiply
    9,784.96x = 14,677.26 × 3,941.43
  4. Step 4: Simplify right side
    9,784.96x = 57,849,392.88
  5. Step 5: Solve for x
    x = 57,849,392.88/9,784.96
  6. Step 6: Final answer
    x = 5,912.07

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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.