Home / 34,601.38-51,902.06-13,839.46

Finding the Fourth Proportional to 34,601.38, 51,902.06 and 13,839.46

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Solution

The fourth proportional to 34,601.38, 51,902.06 and 13,839.46 is: 20,759.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,601.38 : 51,902.06 = 13,839.46 : x
  2. Step 2: Convert to fraction form
    34,601.38/51,902.06 = 13,839.46/x
  3. Step 3: Cross multiply
    34,601.38x = 51,902.06 × 13,839.46
  4. Step 4: Simplify right side
    34,601.38x = 718,296,483.29
  5. Step 5: Solve for x
    x = 718,296,483.29/34,601.38
  6. Step 6: Final answer
    x = 20,759.19

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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.