Home / 34,208.07-47,206.69-19,100.99

Finding the Fourth Proportional to 34,208.07, 47,206.69 and 19,100.99

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Solution

The fourth proportional to 34,208.07, 47,206.69 and 19,100.99 is: 26,359.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,208.07 : 47,206.69 = 19,100.99 : x
  2. Step 2: Convert to fraction form
    34,208.07/47,206.69 = 19,100.99/x
  3. Step 3: Cross multiply
    34,208.07x = 47,206.69 × 19,100.99
  4. Step 4: Simplify right side
    34,208.07x = 901,694,513.62
  5. Step 5: Solve for x
    x = 901,694,513.62/34,208.07
  6. Step 6: Final answer
    x = 26,359.12

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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.