Home / 5,529.76-8,295.52-1,633.76

Finding the Fourth Proportional to 5,529.76, 8,295.52 and 1,633.76

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Solution

The fourth proportional to 5,529.76, 8,295.52 and 1,633.76 is: 2,450.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529.76 : 8,295.52 = 1,633.76 : x
  2. Step 2: Convert to fraction form
    5,529.76/8,295.52 = 1,633.76/x
  3. Step 3: Cross multiply
    5,529.76x = 8,295.52 × 1,633.76
  4. Step 4: Simplify right side
    5,529.76x = 13,552,888.76
  5. Step 5: Solve for x
    x = 13,552,888.76/5,529.76
  6. Step 6: Final answer
    x = 2,450.90

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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.