Home / 30,734.38-46,093.13-19,472.82

Finding the Fourth Proportional to 30,734.38, 46,093.13 and 19,472.82

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Solution

The fourth proportional to 30,734.38, 46,093.13 and 19,472.82 is: 29,203.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,734.38 : 46,093.13 = 19,472.82 : x
  2. Step 2: Convert to fraction form
    30,734.38/46,093.13 = 19,472.82/x
  3. Step 3: Cross multiply
    30,734.38x = 46,093.13 × 19,472.82
  4. Step 4: Simplify right side
    30,734.38x = 897,563,026.54
  5. Step 5: Solve for x
    x = 897,563,026.54/30,734.38
  6. Step 6: Final answer
    x = 29,203.87

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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.