Home / 13,167.44-19,743.27-6,042.75

Finding the Fourth Proportional to 13,167.44, 19,743.27 and 6,042.75

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Solution

The fourth proportional to 13,167.44, 19,743.27 and 6,042.75 is: 9,060.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,167.44 : 19,743.27 = 6,042.75 : x
  2. Step 2: Convert to fraction form
    13,167.44/19,743.27 = 6,042.75/x
  3. Step 3: Cross multiply
    13,167.44x = 19,743.27 × 6,042.75
  4. Step 4: Simplify right side
    13,167.44x = 119,303,548.09
  5. Step 5: Solve for x
    x = 119,303,548.09/13,167.44
  6. Step 6: Final answer
    x = 9,060.50

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1.5x scale

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.