Home / 30,039.44-41,454.66-16,610.92

Finding the Fourth Proportional to 30,039.44, 41,454.66 and 16,610.92

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Solution

The fourth proportional to 30,039.44, 41,454.66 and 16,610.92 is: 22,923.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,039.44 : 41,454.66 = 16,610.92 : x
  2. Step 2: Convert to fraction form
    30,039.44/41,454.66 = 16,610.92/x
  3. Step 3: Cross multiply
    30,039.44x = 41,454.66 × 16,610.92
  4. Step 4: Simplify right side
    30,039.44x = 688,600,040.89
  5. Step 5: Solve for x
    x = 688,600,040.89/30,039.44
  6. Step 6: Final answer
    x = 22,923.20

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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.