Home / 34,936.67-48,213.47-19,021.99

Finding the Fourth Proportional to 34,936.67, 48,213.47 and 19,021.99

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Solution

The fourth proportional to 34,936.67, 48,213.47 and 19,021.99 is: 26,250.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,936.67 : 48,213.47 = 19,021.99 : x
  2. Step 2: Convert to fraction form
    34,936.67/48,213.47 = 19,021.99/x
  3. Step 3: Cross multiply
    34,936.67x = 48,213.47 × 19,021.99
  4. Step 4: Simplify right side
    34,936.67x = 917,116,049.10
  5. Step 5: Solve for x
    x = 917,116,049.10/34,936.67
  6. Step 6: Final answer
    x = 26,250.82

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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.