Home / 34,428.19-51,643.33-10,736.59

Finding the Fourth Proportional to 34,428.19, 51,643.33 and 10,736.59

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Solution

The fourth proportional to 34,428.19, 51,643.33 and 10,736.59 is: 16,105.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,428.19 : 51,643.33 = 10,736.59 : x
  2. Step 2: Convert to fraction form
    34,428.19/51,643.33 = 10,736.59/x
  3. Step 3: Cross multiply
    34,428.19x = 51,643.33 × 10,736.59
  4. Step 4: Simplify right side
    34,428.19x = 554,473,260.44
  5. Step 5: Solve for x
    x = 554,473,260.44/34,428.19
  6. Step 6: Final answer
    x = 16,105.21

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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.