Home / 47,127.41-65,033.09-25,906.67

Finding the Fourth Proportional to 47,127.41, 65,033.09 and 25,906.67

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Solution

The fourth proportional to 47,127.41, 65,033.09 and 25,906.67 is: 35,749.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,127.41 : 65,033.09 = 25,906.67 : x
  2. Step 2: Convert to fraction form
    47,127.41/65,033.09 = 25,906.67/x
  3. Step 3: Cross multiply
    47,127.41x = 65,033.09 × 25,906.67
  4. Step 4: Simplify right side
    47,127.41x = 1,684,790,801.71
  5. Step 5: Solve for x
    x = 1,684,790,801.71/47,127.41
  6. Step 6: Final answer
    x = 35,749.70

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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.