Home / 22,428.69-33,604.75-15,842.17

Finding the Fourth Proportional to 22,428.69, 33,604.75 and 15,842.17

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Solution

The fourth proportional to 22,428.69, 33,604.75 and 15,842.17 is: 23,736.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,428.69 : 33,604.75 = 15,842.17 : x
  2. Step 2: Convert to fraction form
    22,428.69/33,604.75 = 15,842.17/x
  3. Step 3: Cross multiply
    22,428.69x = 33,604.75 × 15,842.17
  4. Step 4: Simplify right side
    22,428.69x = 532,372,162.31
  5. Step 5: Solve for x
    x = 532,372,162.31/22,428.69
  6. Step 6: Final answer
    x = 23,736.21

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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.