Home / 34,601.14-47,749.73-19,494.03

Finding the Fourth Proportional to 34,601.14, 47,749.73 and 19,494.03

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Solution

The fourth proportional to 34,601.14, 47,749.73 and 19,494.03 is: 26,901.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,601.14 : 47,749.73 = 19,494.03 : x
  2. Step 2: Convert to fraction form
    34,601.14/47,749.73 = 19,494.03/x
  3. Step 3: Cross multiply
    34,601.14x = 47,749.73 × 19,494.03
  4. Step 4: Simplify right side
    34,601.14x = 930,834,604.09
  5. Step 5: Solve for x
    x = 930,834,604.09/34,601.14
  6. Step 6: Final answer
    x = 26,901.85

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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.