Home / 26,246.96-39,349.65-13,092.56

Finding the Fourth Proportional to 26,246.96, 39,349.65 and 13,092.56

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Solution

The fourth proportional to 26,246.96, 39,349.65 and 13,092.56 is: 19,628.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,246.96 : 39,349.65 = 13,092.56 : x
  2. Step 2: Convert to fraction form
    26,246.96/39,349.65 = 13,092.56/x
  3. Step 3: Cross multiply
    26,246.96x = 39,349.65 × 13,092.56
  4. Step 4: Simplify right side
    26,246.96x = 515,187,653.60
  5. Step 5: Solve for x
    x = 515,187,653.60/26,246.96
  6. Step 6: Final answer
    x = 19,628.47

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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.