Home / 30,796.72-46,190.76-11,072.32

Finding the Fourth Proportional to 30,796.72, 46,190.76 and 11,072.32

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Solution

The fourth proportional to 30,796.72, 46,190.76 and 11,072.32 is: 16,606.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,796.72 : 46,190.76 = 11,072.32 : x
  2. Step 2: Convert to fraction form
    30,796.72/46,190.76 = 11,072.32/x
  3. Step 3: Cross multiply
    30,796.72x = 46,190.76 × 11,072.32
  4. Step 4: Simplify right side
    30,796.72x = 511,438,875.76
  5. Step 5: Solve for x
    x = 511,438,875.76/30,796.72
  6. Step 6: Final answer
    x = 16,606.93

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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.