Home / 34,332.46-51,485.73-15,851.50

Finding the Fourth Proportional to 34,332.46, 51,485.73 and 15,851.50

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Solution

The fourth proportional to 34,332.46, 51,485.73 and 15,851.50 is: 23,771.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,332.46 : 51,485.73 = 15,851.50 : x
  2. Step 2: Convert to fraction form
    34,332.46/51,485.73 = 15,851.50/x
  3. Step 3: Cross multiply
    34,332.46x = 51,485.73 × 15,851.50
  4. Step 4: Simplify right side
    34,332.46x = 816,126,049.10
  5. Step 5: Solve for x
    x = 816,126,049.10/34,332.46
  6. Step 6: Final answer
    x = 23,771.27

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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.