Home / 16,209.32-24,308.70-6,213.53

Finding the Fourth Proportional to 16,209.32, 24,308.70 and 6,213.53

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Solution

The fourth proportional to 16,209.32, 24,308.70 and 6,213.53 is: 9,318.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,209.32 : 24,308.70 = 6,213.53 : x
  2. Step 2: Convert to fraction form
    16,209.32/24,308.70 = 6,213.53/x
  3. Step 3: Cross multiply
    16,209.32x = 24,308.70 × 6,213.53
  4. Step 4: Simplify right side
    16,209.32x = 151,042,836.71
  5. Step 5: Solve for x
    x = 151,042,836.71/16,209.32
  6. Step 6: Final answer
    x = 9,318.27

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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.