Home / 32,012.44-48,042.32-15,382.12

Finding the Fourth Proportional to 32,012.44, 48,042.32 and 15,382.12

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Solution

The fourth proportional to 32,012.44, 48,042.32 and 15,382.12 is: 23,084.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,012.44 : 48,042.32 = 15,382.12 : x
  2. Step 2: Convert to fraction form
    32,012.44/48,042.32 = 15,382.12/x
  3. Step 3: Cross multiply
    32,012.44x = 48,042.32 × 15,382.12
  4. Step 4: Simplify right side
    32,012.44x = 738,992,731.32
  5. Step 5: Solve for x
    x = 738,992,731.32/32,012.44
  6. Step 6: Final answer
    x = 23,084.55

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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.