Home / 16,117.36-24,165-5,584.72

Finding the Fourth Proportional to 16,117.36, 24,165 and 5,584.72

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Solution

The fourth proportional to 16,117.36, 24,165 and 5,584.72 is: 8,373.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,117.36 : 24,165 = 5,584.72 : x
  2. Step 2: Convert to fraction form
    16,117.36/24,165 = 5,584.72/x
  3. Step 3: Cross multiply
    16,117.36x = 24,165 × 5,584.72
  4. Step 4: Simplify right side
    16,117.36x = 134,954,758.80
  5. Step 5: Solve for x
    x = 134,954,758.80/16,117.36
  6. Step 6: Final answer
    x = 8,373.25

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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.