Home / 5,516.56-8,276.96-2,056.24

Finding the Fourth Proportional to 5,516.56, 8,276.96 and 2,056.24

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Solution

The fourth proportional to 5,516.56, 8,276.96 and 2,056.24 is: 3,085.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,516.56 : 8,276.96 = 2,056.24 : x
  2. Step 2: Convert to fraction form
    5,516.56/8,276.96 = 2,056.24/x
  3. Step 3: Cross multiply
    5,516.56x = 8,276.96 × 2,056.24
  4. Step 4: Simplify right side
    5,516.56x = 17,019,416.23
  5. Step 5: Solve for x
    x = 17,019,416.23/5,516.56
  6. Step 6: Final answer
    x = 3,085.15

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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.