Home / 11,114.20-16,674.12-3,323.08

Finding the Fourth Proportional to 11,114.20, 16,674.12 and 3,323.08

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Solution

The fourth proportional to 11,114.20, 16,674.12 and 3,323.08 is: 4,985.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,114.20 : 16,674.12 = 3,323.08 : x
  2. Step 2: Convert to fraction form
    11,114.20/16,674.12 = 3,323.08/x
  3. Step 3: Cross multiply
    11,114.20x = 16,674.12 × 3,323.08
  4. Step 4: Simplify right side
    11,114.20x = 55,409,434.69
  5. Step 5: Solve for x
    x = 55,409,434.69/11,114.20
  6. Step 6: Final answer
    x = 4,985.46

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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.