Home / 41,106.06-61,659.09-9,941.31

Finding the Fourth Proportional to 41,106.06, 61,659.09 and 9,941.31

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Solution

The fourth proportional to 41,106.06, 61,659.09 and 9,941.31 is: 14,911.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,106.06 : 61,659.09 = 9,941.31 : x
  2. Step 2: Convert to fraction form
    41,106.06/61,659.09 = 9,941.31/x
  3. Step 3: Cross multiply
    41,106.06x = 61,659.09 × 9,941.31
  4. Step 4: Simplify right side
    41,106.06x = 612,972,128.01
  5. Step 5: Solve for x
    x = 612,972,128.01/41,106.06
  6. Step 6: Final answer
    x = 14,911.97

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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.