Home / 6,127.08-9,191.92-3,495.85

Finding the Fourth Proportional to 6,127.08, 9,191.92 and 3,495.85

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Solution

The fourth proportional to 6,127.08, 9,191.92 and 3,495.85 is: 5,244.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,127.08 : 9,191.92 = 3,495.85 : x
  2. Step 2: Convert to fraction form
    6,127.08/9,191.92 = 3,495.85/x
  3. Step 3: Cross multiply
    6,127.08x = 9,191.92 × 3,495.85
  4. Step 4: Simplify right side
    6,127.08x = 32,133,573.53
  5. Step 5: Solve for x
    x = 32,133,573.53/6,127.08
  6. Step 6: Final answer
    x = 5,244.52

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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.