Home / 7,935.08-10,950.30-4,577.90

Finding the Fourth Proportional to 7,935.08, 10,950.30 and 4,577.90

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Solution

The fourth proportional to 7,935.08, 10,950.30 and 4,577.90 is: 6,317.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,935.08 : 10,950.30 = 4,577.90 : x
  2. Step 2: Convert to fraction form
    7,935.08/10,950.30 = 4,577.90/x
  3. Step 3: Cross multiply
    7,935.08x = 10,950.30 × 4,577.90
  4. Step 4: Simplify right side
    7,935.08x = 50,129,378.37
  5. Step 5: Solve for x
    x = 50,129,378.37/7,935.08
  6. Step 6: Final answer
    x = 6,317.44

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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.