Home / 7,935.27-10,950.50-4,398.45

Finding the Fourth Proportional to 7,935.27, 10,950.50 and 4,398.45

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Solution

The fourth proportional to 7,935.27, 10,950.50 and 4,398.45 is: 6,069.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,935.27 : 10,950.50 = 4,398.45 : x
  2. Step 2: Convert to fraction form
    7,935.27/10,950.50 = 4,398.45/x
  3. Step 3: Cross multiply
    7,935.27x = 10,950.50 × 4,398.45
  4. Step 4: Simplify right side
    7,935.27x = 48,165,226.73
  5. Step 5: Solve for x
    x = 48,165,226.73/7,935.27
  6. Step 6: Final answer
    x = 6,069.77

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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.