Home / 11,070.94-16,606.71-2,750.62

Finding the Fourth Proportional to 11,070.94, 16,606.71 and 2,750.62

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Solution

The fourth proportional to 11,070.94, 16,606.71 and 2,750.62 is: 4,126.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070.94 : 16,606.71 = 2,750.62 : x
  2. Step 2: Convert to fraction form
    11,070.94/16,606.71 = 2,750.62/x
  3. Step 3: Cross multiply
    11,070.94x = 16,606.71 × 2,750.62
  4. Step 4: Simplify right side
    11,070.94x = 45,678,651.87
  5. Step 5: Solve for x
    x = 45,678,651.87/11,070.94
  6. Step 6: Final answer
    x = 4,126.00

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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.