Home / 41,112.33-61,630.69-14,810.64

Finding the Fourth Proportional to 41,112.33, 61,630.69 and 14,810.64

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Solution

The fourth proportional to 41,112.33, 61,630.69 and 14,810.64 is: 22,202.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,112.33 : 61,630.69 = 14,810.64 : x
  2. Step 2: Convert to fraction form
    41,112.33/61,630.69 = 14,810.64/x
  3. Step 3: Cross multiply
    41,112.33x = 61,630.69 × 14,810.64
  4. Step 4: Simplify right side
    41,112.33x = 912,789,962.54
  5. Step 5: Solve for x
    x = 912,789,962.54/41,112.33
  6. Step 6: Final answer
    x = 22,202.34

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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.