Home / 41,571.56-57,370.19-22,709.90

Finding the Fourth Proportional to 41,571.56, 57,370.19 and 22,709.90

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Solution

The fourth proportional to 41,571.56, 57,370.19 and 22,709.90 is: 31,340.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,571.56 : 57,370.19 = 22,709.90 : x
  2. Step 2: Convert to fraction form
    41,571.56/57,370.19 = 22,709.90/x
  3. Step 3: Cross multiply
    41,571.56x = 57,370.19 × 22,709.90
  4. Step 4: Simplify right side
    41,571.56x = 1,302,871,307.76
  5. Step 5: Solve for x
    x = 1,302,871,307.76/41,571.56
  6. Step 6: Final answer
    x = 31,340.45

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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.