Home / 3,332.44-4,999.12-3,127.41

Finding the Fourth Proportional to 3,332.44, 4,999.12 and 3,127.41

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Solution

The fourth proportional to 3,332.44, 4,999.12 and 3,127.41 is: 4,691.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332.44 : 4,999.12 = 3,127.41 : x
  2. Step 2: Convert to fraction form
    3,332.44/4,999.12 = 3,127.41/x
  3. Step 3: Cross multiply
    3,332.44x = 4,999.12 × 3,127.41
  4. Step 4: Simplify right side
    3,332.44x = 15,634,290.06
  5. Step 5: Solve for x
    x = 15,634,290.06/3,332.44
  6. Step 6: Final answer
    x = 4,691.54

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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.