Home / 29,790.41-41,110.82-16,362.53

Finding the Fourth Proportional to 29,790.41, 41,110.82 and 16,362.53

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Solution

The fourth proportional to 29,790.41, 41,110.82 and 16,362.53 is: 22,580.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,790.41 : 41,110.82 = 16,362.53 : x
  2. Step 2: Convert to fraction form
    29,790.41/41,110.82 = 16,362.53/x
  3. Step 3: Cross multiply
    29,790.41x = 41,110.82 × 16,362.53
  4. Step 4: Simplify right side
    29,790.41x = 672,677,025.57
  5. Step 5: Solve for x
    x = 672,677,025.57/29,790.41
  6. Step 6: Final answer
    x = 22,580.32

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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.