Home / 7,935.41-10,950.87-4,398.54

Finding the Fourth Proportional to 7,935.41, 10,950.87 and 4,398.54

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Solution

The fourth proportional to 7,935.41, 10,950.87 and 4,398.54 is: 6,069.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,935.41 : 10,950.87 = 4,398.54 : x
  2. Step 2: Convert to fraction form
    7,935.41/10,950.87 = 4,398.54/x
  3. Step 3: Cross multiply
    7,935.41x = 10,950.87 × 4,398.54
  4. Step 4: Simplify right side
    7,935.41x = 48,167,839.73
  5. Step 5: Solve for x
    x = 48,167,839.73/7,935.41
  6. Step 6: Final answer
    x = 6,069.99

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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.