Home / 6,288.54-9,426.14-2,994.68

Finding the Fourth Proportional to 6,288.54, 9,426.14 and 2,994.68

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Solution

The fourth proportional to 6,288.54, 9,426.14 and 2,994.68 is: 4,488.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288.54 : 9,426.14 = 2,994.68 : x
  2. Step 2: Convert to fraction form
    6,288.54/9,426.14 = 2,994.68/x
  3. Step 3: Cross multiply
    6,288.54x = 9,426.14 × 2,994.68
  4. Step 4: Simplify right side
    6,288.54x = 28,228,272.94
  5. Step 5: Solve for x
    x = 28,228,272.94/6,288.54
  6. Step 6: Final answer
    x = 4,488.84

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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.