Home / 16,790.16-25,185.24-4,310.19

Finding the Fourth Proportional to 16,790.16, 25,185.24 and 4,310.19

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Solution

The fourth proportional to 16,790.16, 25,185.24 and 4,310.19 is: 6,465.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,790.16 : 25,185.24 = 4,310.19 : x
  2. Step 2: Convert to fraction form
    16,790.16/25,185.24 = 4,310.19/x
  3. Step 3: Cross multiply
    16,790.16x = 25,185.24 × 4,310.19
  4. Step 4: Simplify right side
    16,790.16x = 108,553,169.60
  5. Step 5: Solve for x
    x = 108,553,169.60/16,790.16
  6. Step 6: Final answer
    x = 6,465.29

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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.