Home / 41,313.60-57,012.93-22,450.59

Finding the Fourth Proportional to 41,313.60, 57,012.93 and 22,450.59

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Solution

The fourth proportional to 41,313.60, 57,012.93 and 22,450.59 is: 30,981.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,313.60 : 57,012.93 = 22,450.59 : x
  2. Step 2: Convert to fraction form
    41,313.60/57,012.93 = 22,450.59/x
  3. Step 3: Cross multiply
    41,313.60x = 57,012.93 × 22,450.59
  4. Step 4: Simplify right side
    41,313.60x = 1,279,973,916.13
  5. Step 5: Solve for x
    x = 1,279,973,916.13/41,313.60
  6. Step 6: Final answer
    x = 30,981.90

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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.