Home / 7,935.08-11,904.29-2,388.83

Finding the Fourth Proportional to 7,935.08, 11,904.29 and 2,388.83

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Solution

The fourth proportional to 7,935.08, 11,904.29 and 2,388.83 is: 3,583.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,935.08 : 11,904.29 = 2,388.83 : x
  2. Step 2: Convert to fraction form
    7,935.08/11,904.29 = 2,388.83/x
  3. Step 3: Cross multiply
    7,935.08x = 11,904.29 × 2,388.83
  4. Step 4: Simplify right side
    7,935.08x = 28,437,313.14
  5. Step 5: Solve for x
    x = 28,437,313.14/7,935.08
  6. Step 6: Final answer
    x = 3,583.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.