Home / 34,313.10-51,469.65-33,000.90

Finding the Fourth Proportional to 34,313.10, 51,469.65 and 33,000.90

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Solution

The fourth proportional to 34,313.10, 51,469.65 and 33,000.90 is: 49,501.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,313.10 : 51,469.65 = 33,000.90 : x
  2. Step 2: Convert to fraction form
    34,313.10/51,469.65 = 33,000.90/x
  3. Step 3: Cross multiply
    34,313.10x = 51,469.65 × 33,000.90
  4. Step 4: Simplify right side
    34,313.10x = 1,698,544,772.69
  5. Step 5: Solve for x
    x = 1,698,544,772.69/34,313.10
  6. Step 6: Final answer
    x = 49,501.35

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Similar ratio
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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.