Home / 41,108.06-61,662.12-9,943.34

Finding the Fourth Proportional to 41,108.06, 61,662.12 and 9,943.34

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Solution

The fourth proportional to 41,108.06, 61,662.12 and 9,943.34 is: 14,915.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,108.06 : 61,662.12 = 9,943.34 : x
  2. Step 2: Convert to fraction form
    41,108.06/61,662.12 = 9,943.34/x
  3. Step 3: Cross multiply
    41,108.06x = 61,662.12 × 9,943.34
  4. Step 4: Simplify right side
    41,108.06x = 613,127,424.28
  5. Step 5: Solve for x
    x = 613,127,424.28/41,108.06
  6. Step 6: Final answer
    x = 14,915.02

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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.