Home / 6,186.71-8,535.16-4,299.82

Finding the Fourth Proportional to 6,186.71, 8,535.16 and 4,299.82

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Solution

The fourth proportional to 6,186.71, 8,535.16 and 4,299.82 is: 5,932.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186.71 : 8,535.16 = 4,299.82 : x
  2. Step 2: Convert to fraction form
    6,186.71/8,535.16 = 4,299.82/x
  3. Step 3: Cross multiply
    6,186.71x = 8,535.16 × 4,299.82
  4. Step 4: Simplify right side
    6,186.71x = 36,699,651.67
  5. Step 5: Solve for x
    x = 36,699,651.67/6,186.71
  6. Step 6: Final answer
    x = 5,932.01

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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.