Home / 41,438.52-57,186.27-22,576.86

Finding the Fourth Proportional to 41,438.52, 57,186.27 and 22,576.86

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Solution

The fourth proportional to 41,438.52, 57,186.27 and 22,576.86 is: 31,156.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,438.52 : 57,186.27 = 22,576.86 : x
  2. Step 2: Convert to fraction form
    41,438.52/57,186.27 = 22,576.86/x
  3. Step 3: Cross multiply
    41,438.52x = 57,186.27 × 22,576.86
  4. Step 4: Simplify right side
    41,438.52x = 1,291,086,411.71
  5. Step 5: Solve for x
    x = 1,291,086,411.71/41,438.52
  6. Step 6: Final answer
    x = 31,156.67

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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.