Home / 16,823.40-25,235.19-5,731.26

Finding the Fourth Proportional to 16,823.40, 25,235.19 and 5,731.26

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Solution

The fourth proportional to 16,823.40, 25,235.19 and 5,731.26 is: 8,596.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,823.40 : 25,235.19 = 5,731.26 : x
  2. Step 2: Convert to fraction form
    16,823.40/25,235.19 = 5,731.26/x
  3. Step 3: Cross multiply
    16,823.40x = 25,235.19 × 5,731.26
  4. Step 4: Simplify right side
    16,823.40x = 144,629,435.04
  5. Step 5: Solve for x
    x = 144,629,435.04/16,823.40
  6. Step 6: Final answer
    x = 8,596.92

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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.