Home / 19,238.94-26,549.76-10,741.54

Finding the Fourth Proportional to 19,238.94, 26,549.76 and 10,741.54

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Solution

The fourth proportional to 19,238.94, 26,549.76 and 10,741.54 is: 14,823.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,238.94 : 26,549.76 = 10,741.54 : x
  2. Step 2: Convert to fraction form
    19,238.94/26,549.76 = 10,741.54/x
  3. Step 3: Cross multiply
    19,238.94x = 26,549.76 × 10,741.54
  4. Step 4: Simplify right side
    19,238.94x = 285,185,309.03
  5. Step 5: Solve for x
    x = 285,185,309.03/19,238.94
  6. Step 6: Final answer
    x = 14,823.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.