Home / 41,313.06-57,011.93-22,450.19

Finding the Fourth Proportional to 41,313.06, 57,011.93 and 22,450.19

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Solution

The fourth proportional to 41,313.06, 57,011.93 and 22,450.19 is: 30,981.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,313.06 : 57,011.93 = 22,450.19 : x
  2. Step 2: Convert to fraction form
    41,313.06/57,011.93 = 22,450.19/x
  3. Step 3: Cross multiply
    41,313.06x = 57,011.93 × 22,450.19
  4. Step 4: Simplify right side
    41,313.06x = 1,279,928,660.77
  5. Step 5: Solve for x
    x = 1,279,928,660.77/41,313.06
  6. Step 6: Final answer
    x = 30,981.21

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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.