Home / 6,286.40-9,426.18-2,534.84

Finding the Fourth Proportional to 6,286.40, 9,426.18 and 2,534.84

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Solution

The fourth proportional to 6,286.40, 9,426.18 and 2,534.84 is: 3,800.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,286.40 : 9,426.18 = 2,534.84 : x
  2. Step 2: Convert to fraction form
    6,286.40/9,426.18 = 2,534.84/x
  3. Step 3: Cross multiply
    6,286.40x = 9,426.18 × 2,534.84
  4. Step 4: Simplify right side
    6,286.40x = 23,893,858.11
  5. Step 5: Solve for x
    x = 23,893,858.11/6,286.40
  6. Step 6: Final answer
    x = 3,800.88

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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.