Home / 29,733.30-41,053.47-19,141.38

Finding the Fourth Proportional to 29,733.30, 41,053.47 and 19,141.38

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Solution

The fourth proportional to 29,733.30, 41,053.47 and 19,141.38 is: 26,428.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,733.30 : 41,053.47 = 19,141.38 : x
  2. Step 2: Convert to fraction form
    29,733.30/41,053.47 = 19,141.38/x
  3. Step 3: Cross multiply
    29,733.30x = 41,053.47 × 19,141.38
  4. Step 4: Simplify right side
    29,733.30x = 785,820,069.59
  5. Step 5: Solve for x
    x = 785,820,069.59/29,733.30
  6. Step 6: Final answer
    x = 26,428.96

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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.