Home / 17,835.36-26,751.96-4,687.44

Finding the Fourth Proportional to 17,835.36, 26,751.96 and 4,687.44

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Solution

The fourth proportional to 17,835.36, 26,751.96 and 4,687.44 is: 7,030.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,835.36 : 26,751.96 = 4,687.44 : x
  2. Step 2: Convert to fraction form
    17,835.36/26,751.96 = 4,687.44/x
  3. Step 3: Cross multiply
    17,835.36x = 26,751.96 × 4,687.44
  4. Step 4: Simplify right side
    17,835.36x = 125,398,207.38
  5. Step 5: Solve for x
    x = 125,398,207.38/17,835.36
  6. Step 6: Final answer
    x = 7,030.88

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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.