Home / 41,383.04-57,008.24-30,754.24

Finding the Fourth Proportional to 41,383.04, 57,008.24 and 30,754.24

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Solution

The fourth proportional to 41,383.04, 57,008.24 and 30,754.24 is: 42,366.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,383.04 : 57,008.24 = 30,754.24 : x
  2. Step 2: Convert to fraction form
    41,383.04/57,008.24 = 30,754.24/x
  3. Step 3: Cross multiply
    41,383.04x = 57,008.24 × 30,754.24
  4. Step 4: Simplify right side
    41,383.04x = 1,753,245,094.94
  5. Step 5: Solve for x
    x = 1,753,245,094.94/41,383.04
  6. Step 6: Final answer
    x = 42,366.27

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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.