Home / 2,317.04-3,474.70-756.66

Finding the Fourth Proportional to 2,317.04, 3,474.70 and 756.66

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Solution

The fourth proportional to 2,317.04, 3,474.70 and 756.66 is: 1,134.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317.04 : 3,474.70 = 756.66 : x
  2. Step 2: Convert to fraction form
    2,317.04/3,474.70 = 756.66/x
  3. Step 3: Cross multiply
    2,317.04x = 3,474.70 × 756.66
  4. Step 4: Simplify right side
    2,317.04x = 2,629,166.50
  5. Step 5: Solve for x
    x = 2,629,166.50/2,317.04
  6. Step 6: Final answer
    x = 1,134.71

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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.