Home / 5,502.85-8,253.52-1,553.83

Finding the Fourth Proportional to 5,502.85, 8,253.52 and 1,553.83

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Solution

The fourth proportional to 5,502.85, 8,253.52 and 1,553.83 is: 2,330.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.85 : 8,253.52 = 1,553.83 : x
  2. Step 2: Convert to fraction form
    5,502.85/8,253.52 = 1,553.83/x
  3. Step 3: Cross multiply
    5,502.85x = 8,253.52 × 1,553.83
  4. Step 4: Simplify right side
    5,502.85x = 12,824,566.98
  5. Step 5: Solve for x
    x = 12,824,566.98/5,502.85
  6. Step 6: Final answer
    x = 2,330.53

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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.