Home / 16,928.85-25,352.24-8,586.93

Finding the Fourth Proportional to 16,928.85, 25,352.24 and 8,586.93

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Solution

The fourth proportional to 16,928.85, 25,352.24 and 8,586.93 is: 12,859.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,928.85 : 25,352.24 = 8,586.93 : x
  2. Step 2: Convert to fraction form
    16,928.85/25,352.24 = 8,586.93/x
  3. Step 3: Cross multiply
    16,928.85x = 25,352.24 × 8,586.93
  4. Step 4: Simplify right side
    16,928.85x = 217,697,867.29
  5. Step 5: Solve for x
    x = 217,697,867.29/16,928.85
  6. Step 6: Final answer
    x = 12,859.58

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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.