Home / 13,050.92-18,025.22-8,594.59

Finding the Fourth Proportional to 13,050.92, 18,025.22 and 8,594.59

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Solution

The fourth proportional to 13,050.92, 18,025.22 and 8,594.59 is: 11,870.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,050.92 : 18,025.22 = 8,594.59 : x
  2. Step 2: Convert to fraction form
    13,050.92/18,025.22 = 8,594.59/x
  3. Step 3: Cross multiply
    13,050.92x = 18,025.22 × 8,594.59
  4. Step 4: Simplify right side
    13,050.92x = 154,919,375.56
  5. Step 5: Solve for x
    x = 154,919,375.56/13,050.92
  6. Step 6: Final answer
    x = 11,870.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.