Home / 18,960.26-26,164.97-10,462.46

Finding the Fourth Proportional to 18,960.26, 26,164.97 and 10,462.46

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Solution

The fourth proportional to 18,960.26, 26,164.97 and 10,462.46 is: 14,438.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,960.26 : 26,164.97 = 10,462.46 : x
  2. Step 2: Convert to fraction form
    18,960.26/26,164.97 = 10,462.46/x
  3. Step 3: Cross multiply
    18,960.26x = 26,164.97 × 10,462.46
  4. Step 4: Simplify right side
    18,960.26x = 273,749,768.89
  5. Step 5: Solve for x
    x = 273,749,768.89/18,960.26
  6. Step 6: Final answer
    x = 14,438.08

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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.