Home / 6,370.50-9,558.18-2,475.21

Finding the Fourth Proportional to 6,370.50, 9,558.18 and 2,475.21

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Solution

The fourth proportional to 6,370.50, 9,558.18 and 2,475.21 is: 3,713.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,370.50 : 9,558.18 = 2,475.21 : x
  2. Step 2: Convert to fraction form
    6,370.50/9,558.18 = 2,475.21/x
  3. Step 3: Cross multiply
    6,370.50x = 9,558.18 × 2,475.21
  4. Step 4: Simplify right side
    6,370.50x = 23,658,502.72
  5. Step 5: Solve for x
    x = 23,658,502.72/6,370.50
  6. Step 6: Final answer
    x = 3,713.76

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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.