Home / 15,500.58-23,240.52-8,008.71

Finding the Fourth Proportional to 15,500.58, 23,240.52 and 8,008.71

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Solution

The fourth proportional to 15,500.58, 23,240.52 and 8,008.71 is: 12,007.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,500.58 : 23,240.52 = 8,008.71 : x
  2. Step 2: Convert to fraction form
    15,500.58/23,240.52 = 8,008.71/x
  3. Step 3: Cross multiply
    15,500.58x = 23,240.52 × 8,008.71
  4. Step 4: Simplify right side
    15,500.58x = 186,126,584.93
  5. Step 5: Solve for x
    x = 186,126,584.93/15,500.58
  6. Step 6: Final answer
    x = 12,007.72

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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.