Home / 10,675.01-16,004.23-6,918.86

Finding the Fourth Proportional to 10,675.01, 16,004.23 and 6,918.86

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Solution

The fourth proportional to 10,675.01, 16,004.23 and 6,918.86 is: 10,372.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,675.01 : 16,004.23 = 6,918.86 : x
  2. Step 2: Convert to fraction form
    10,675.01/16,004.23 = 6,918.86/x
  3. Step 3: Cross multiply
    10,675.01x = 16,004.23 × 6,918.86
  4. Step 4: Simplify right side
    10,675.01x = 110,731,049.49
  5. Step 5: Solve for x
    x = 110,731,049.49/10,675.01
  6. Step 6: Final answer
    x = 10,372.92

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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.