Home / 8,416.76-12,624.68-2,573.37

Finding the Fourth Proportional to 8,416.76, 12,624.68 and 2,573.37

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Solution

The fourth proportional to 8,416.76, 12,624.68 and 2,573.37 is: 3,859.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,416.76 : 12,624.68 = 2,573.37 : x
  2. Step 2: Convert to fraction form
    8,416.76/12,624.68 = 2,573.37/x
  3. Step 3: Cross multiply
    8,416.76x = 12,624.68 × 2,573.37
  4. Step 4: Simplify right side
    8,416.76x = 32,487,959.90
  5. Step 5: Solve for x
    x = 32,487,959.90/8,416.76
  6. Step 6: Final answer
    x = 3,859.92

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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.