Home / 27,491.16-41,237.46-15,798.84

Finding the Fourth Proportional to 27,491.16, 41,237.46 and 15,798.84

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Solution

The fourth proportional to 27,491.16, 41,237.46 and 15,798.84 is: 23,698.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,491.16 : 41,237.46 = 15,798.84 : x
  2. Step 2: Convert to fraction form
    27,491.16/41,237.46 = 15,798.84/x
  3. Step 3: Cross multiply
    27,491.16x = 41,237.46 × 15,798.84
  4. Step 4: Simplify right side
    27,491.16x = 651,504,032.55
  5. Step 5: Solve for x
    x = 651,504,032.55/27,491.16
  6. Step 6: Final answer
    x = 23,698.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.