Home / 7,932.44-10,946.82-4,395.88

Finding the Fourth Proportional to 7,932.44, 10,946.82 and 4,395.88

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Solution

The fourth proportional to 7,932.44, 10,946.82 and 4,395.88 is: 6,066.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,932.44 : 10,946.82 = 4,395.88 : x
  2. Step 2: Convert to fraction form
    7,932.44/10,946.82 = 4,395.88/x
  3. Step 3: Cross multiply
    7,932.44x = 10,946.82 × 4,395.88
  4. Step 4: Simplify right side
    7,932.44x = 48,120,907.10
  5. Step 5: Solve for x
    x = 48,120,907.10/7,932.44
  6. Step 6: Final answer
    x = 6,066.34

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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.