Home / 16,207.54-24,296.72-5,816.86

Finding the Fourth Proportional to 16,207.54, 24,296.72 and 5,816.86

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Solution

The fourth proportional to 16,207.54, 24,296.72 and 5,816.86 is: 8,720.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,207.54 : 24,296.72 = 5,816.86 : x
  2. Step 2: Convert to fraction form
    16,207.54/24,296.72 = 5,816.86/x
  3. Step 3: Cross multiply
    16,207.54x = 24,296.72 × 5,816.86
  4. Step 4: Simplify right side
    16,207.54x = 141,330,618.70
  5. Step 5: Solve for x
    x = 141,330,618.70/16,207.54
  6. Step 6: Final answer
    x = 8,720.05

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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.