Home / 41,975.32-57,925.82-23,112.44

Finding the Fourth Proportional to 41,975.32, 57,925.82 and 23,112.44

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Solution

The fourth proportional to 41,975.32, 57,925.82 and 23,112.44 is: 31,895.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,975.32 : 57,925.82 = 23,112.44 : x
  2. Step 2: Convert to fraction form
    41,975.32/57,925.82 = 23,112.44/x
  3. Step 3: Cross multiply
    41,975.32x = 57,925.82 × 23,112.44
  4. Step 4: Simplify right side
    41,975.32x = 1,338,807,039.20
  5. Step 5: Solve for x
    x = 1,338,807,039.20/41,975.32
  6. Step 6: Final answer
    x = 31,895.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.