Home / 6,234.83-8,605.17-3,717.10

Finding the Fourth Proportional to 6,234.83, 8,605.17 and 3,717.10

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Solution

The fourth proportional to 6,234.83, 8,605.17 and 3,717.10 is: 5,130.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234.83 : 8,605.17 = 3,717.10 : x
  2. Step 2: Convert to fraction form
    6,234.83/8,605.17 = 3,717.10/x
  3. Step 3: Cross multiply
    6,234.83x = 8,605.17 × 3,717.10
  4. Step 4: Simplify right side
    6,234.83x = 31,986,277.41
  5. Step 5: Solve for x
    x = 31,986,277.41/6,234.83
  6. Step 6: Final answer
    x = 5,130.26

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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.