Home / 10,923.53-16,371.63-4,676.27

Finding the Fourth Proportional to 10,923.53, 16,371.63 and 4,676.27

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Solution

The fourth proportional to 10,923.53, 16,371.63 and 4,676.27 is: 7,008.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,923.53 : 16,371.63 = 4,676.27 : x
  2. Step 2: Convert to fraction form
    10,923.53/16,371.63 = 4,676.27/x
  3. Step 3: Cross multiply
    10,923.53x = 16,371.63 × 4,676.27
  4. Step 4: Simplify right side
    10,923.53x = 76,558,203.15
  5. Step 5: Solve for x
    x = 76,558,203.15/10,923.53
  6. Step 6: Final answer
    x = 7,008.56

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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.