Home / 29,817.48-41,166.24-19,754.64

Finding the Fourth Proportional to 29,817.48, 41,166.24 and 19,754.64

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Solution

The fourth proportional to 29,817.48, 41,166.24 and 19,754.64 is: 27,273.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,817.48 : 41,166.24 = 19,754.64 : x
  2. Step 2: Convert to fraction form
    29,817.48/41,166.24 = 19,754.64/x
  3. Step 3: Cross multiply
    29,817.48x = 41,166.24 × 19,754.64
  4. Step 4: Simplify right side
    29,817.48x = 813,224,251.35
  5. Step 5: Solve for x
    x = 813,224,251.35/29,817.48
  6. Step 6: Final answer
    x = 27,273.41

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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.