Home / 10,675.23-16,000.69-6,674.46

Finding the Fourth Proportional to 10,675.23, 16,000.69 and 6,674.46

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Solution

The fourth proportional to 10,675.23, 16,000.69 and 6,674.46 is: 10,004.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,675.23 : 16,000.69 = 6,674.46 : x
  2. Step 2: Convert to fraction form
    10,675.23/16,000.69 = 6,674.46/x
  3. Step 3: Cross multiply
    10,675.23x = 16,000.69 × 6,674.46
  4. Step 4: Simplify right side
    10,675.23x = 106,795,965.38
  5. Step 5: Solve for x
    x = 106,795,965.38/10,675.23
  6. Step 6: Final answer
    x = 10,004.09

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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.