Home / 5,520.24-8,282.52-2,056.68

Finding the Fourth Proportional to 5,520.24, 8,282.52 and 2,056.68

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Solution

The fourth proportional to 5,520.24, 8,282.52 and 2,056.68 is: 3,085.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,520.24 : 8,282.52 = 2,056.68 : x
  2. Step 2: Convert to fraction form
    5,520.24/8,282.52 = 2,056.68/x
  3. Step 3: Cross multiply
    5,520.24x = 8,282.52 × 2,056.68
  4. Step 4: Simplify right side
    5,520.24x = 17,034,493.23
  5. Step 5: Solve for x
    x = 17,034,493.23/5,520.24
  6. Step 6: Final answer
    x = 3,085.82

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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.