Home / 11,946.94-17,909.22-4,043.93

Finding the Fourth Proportional to 11,946.94, 17,909.22 and 4,043.93

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Solution

The fourth proportional to 11,946.94, 17,909.22 and 4,043.93 is: 6,062.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,946.94 : 17,909.22 = 4,043.93 : x
  2. Step 2: Convert to fraction form
    11,946.94/17,909.22 = 4,043.93/x
  3. Step 3: Cross multiply
    11,946.94x = 17,909.22 × 4,043.93
  4. Step 4: Simplify right side
    11,946.94x = 72,423,527.32
  5. Step 5: Solve for x
    x = 72,423,527.32/11,946.94
  6. Step 6: Final answer
    x = 6,062.10

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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.