Home / 5,814.84-8,723.46-3,040.76

Finding the Fourth Proportional to 5,814.84, 8,723.46 and 3,040.76

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Solution

The fourth proportional to 5,814.84, 8,723.46 and 3,040.76 is: 4,561.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814.84 : 8,723.46 = 3,040.76 : x
  2. Step 2: Convert to fraction form
    5,814.84/8,723.46 = 3,040.76/x
  3. Step 3: Cross multiply
    5,814.84x = 8,723.46 × 3,040.76
  4. Step 4: Simplify right side
    5,814.84x = 26,525,932.37
  5. Step 5: Solve for x
    x = 26,525,932.37/5,814.84
  6. Step 6: Final answer
    x = 4,561.77

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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.