Home / 11,070.93-16,606.70-2,750.61

Finding the Fourth Proportional to 11,070.93, 16,606.70 and 2,750.61

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Solution

The fourth proportional to 11,070.93, 16,606.70 and 2,750.61 is: 4,125.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070.93 : 16,606.70 = 2,750.61 : x
  2. Step 2: Convert to fraction form
    11,070.93/16,606.70 = 2,750.61/x
  3. Step 3: Cross multiply
    11,070.93x = 16,606.70 × 2,750.61
  4. Step 4: Simplify right side
    11,070.93x = 45,678,555.09
  5. Step 5: Solve for x
    x = 45,678,555.09/11,070.93
  6. Step 6: Final answer
    x = 4,125.99

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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.