Home / 7,933.21-10,948.60-4,396.42

Finding the Fourth Proportional to 7,933.21, 10,948.60 and 4,396.42

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Solution

The fourth proportional to 7,933.21, 10,948.60 and 4,396.42 is: 6,067.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,933.21 : 10,948.60 = 4,396.42 : x
  2. Step 2: Convert to fraction form
    7,933.21/10,948.60 = 4,396.42/x
  3. Step 3: Cross multiply
    7,933.21x = 10,948.60 × 4,396.42
  4. Step 4: Simplify right side
    7,933.21x = 48,134,644.01
  5. Step 5: Solve for x
    x = 48,134,644.01/7,933.21
  6. Step 6: Final answer
    x = 6,067.49

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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.