Home / 16,269.40-24,371.70-8,482.60

Finding the Fourth Proportional to 16,269.40, 24,371.70 and 8,482.60

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Solution

The fourth proportional to 16,269.40, 24,371.70 and 8,482.60 is: 12,707.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,269.40 : 24,371.70 = 8,482.60 : x
  2. Step 2: Convert to fraction form
    16,269.40/24,371.70 = 8,482.60/x
  3. Step 3: Cross multiply
    16,269.40x = 24,371.70 × 8,482.60
  4. Step 4: Simplify right side
    16,269.40x = 206,735,382.42
  5. Step 5: Solve for x
    x = 206,735,382.42/16,269.40
  6. Step 6: Final answer
    x = 12,707.01

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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.