Home / 6,674.28-10,005.23-3,165.93

Finding the Fourth Proportional to 6,674.28, 10,005.23 and 3,165.93

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Solution

The fourth proportional to 6,674.28, 10,005.23 and 3,165.93 is: 4,745.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674.28 : 10,005.23 = 3,165.93 : x
  2. Step 2: Convert to fraction form
    6,674.28/10,005.23 = 3,165.93/x
  3. Step 3: Cross multiply
    6,674.28x = 10,005.23 × 3,165.93
  4. Step 4: Simplify right side
    6,674.28x = 31,675,867.00
  5. Step 5: Solve for x
    x = 31,675,867.00/6,674.28
  6. Step 6: Final answer
    x = 4,745.96

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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.