Home / 17,914.59-26,871.85-4,766.96

Finding the Fourth Proportional to 17,914.59, 26,871.85 and 4,766.96

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Solution

The fourth proportional to 17,914.59, 26,871.85 and 4,766.96 is: 7,150.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,914.59 : 26,871.85 = 4,766.96 : x
  2. Step 2: Convert to fraction form
    17,914.59/26,871.85 = 4,766.96/x
  3. Step 3: Cross multiply
    17,914.59x = 26,871.85 × 4,766.96
  4. Step 4: Simplify right side
    17,914.59x = 128,097,034.08
  5. Step 5: Solve for x
    x = 128,097,034.08/17,914.59
  6. Step 6: Final answer
    x = 7,150.43

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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.