Home / 41,260.28-56,940.09-25,128.35

Finding the Fourth Proportional to 41,260.28, 56,940.09 and 25,128.35

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Solution

The fourth proportional to 41,260.28, 56,940.09 and 25,128.35 is: 34,677.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,260.28 : 56,940.09 = 25,128.35 : x
  2. Step 2: Convert to fraction form
    41,260.28/56,940.09 = 25,128.35/x
  3. Step 3: Cross multiply
    41,260.28x = 56,940.09 × 25,128.35
  4. Step 4: Simplify right side
    41,260.28x = 1,430,810,163.03
  5. Step 5: Solve for x
    x = 1,430,810,163.03/41,260.28
  6. Step 6: Final answer
    x = 34,677.67

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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.