Home / 7,557.21-10,425.96-4,369.92

Finding the Fourth Proportional to 7,557.21, 10,425.96 and 4,369.92

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Solution

The fourth proportional to 7,557.21, 10,425.96 and 4,369.92 is: 6,028.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,557.21 : 10,425.96 = 4,369.92 : x
  2. Step 2: Convert to fraction form
    7,557.21/10,425.96 = 4,369.92/x
  3. Step 3: Cross multiply
    7,557.21x = 10,425.96 × 4,369.92
  4. Step 4: Simplify right side
    7,557.21x = 45,560,611.12
  5. Step 5: Solve for x
    x = 45,560,611.12/7,557.21
  6. Step 6: Final answer
    x = 6,028.76

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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.