Home / 10,823.58-16,232.58-4,249.80

Finding the Fourth Proportional to 10,823.58, 16,232.58 and 4,249.80

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Solution

The fourth proportional to 10,823.58, 16,232.58 and 4,249.80 is: 6,373.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,823.58 : 16,232.58 = 4,249.80 : x
  2. Step 2: Convert to fraction form
    10,823.58/16,232.58 = 4,249.80/x
  3. Step 3: Cross multiply
    10,823.58x = 16,232.58 × 4,249.80
  4. Step 4: Simplify right side
    10,823.58x = 68,985,218.48
  5. Step 5: Solve for x
    x = 68,985,218.48/10,823.58
  6. Step 6: Final answer
    x = 6,373.60

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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.