Home / 6,216.84-8,591.64-5,096.04

Finding the Fourth Proportional to 6,216.84, 8,591.64 and 5,096.04

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Solution

The fourth proportional to 6,216.84, 8,591.64 and 5,096.04 is: 7,042.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216.84 : 8,591.64 = 5,096.04 : x
  2. Step 2: Convert to fraction form
    6,216.84/8,591.64 = 5,096.04/x
  3. Step 3: Cross multiply
    6,216.84x = 8,591.64 × 5,096.04
  4. Step 4: Simplify right side
    6,216.84x = 43,783,341.11
  5. Step 5: Solve for x
    x = 43,783,341.11/6,216.84
  6. Step 6: Final answer
    x = 7,042.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.