Home / 5,034.48-7,550.76-1,956.08

Finding the Fourth Proportional to 5,034.48, 7,550.76 and 1,956.08

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Solution

The fourth proportional to 5,034.48, 7,550.76 and 1,956.08 is: 2,933.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034.48 : 7,550.76 = 1,956.08 : x
  2. Step 2: Convert to fraction form
    5,034.48/7,550.76 = 1,956.08/x
  3. Step 3: Cross multiply
    5,034.48x = 7,550.76 × 1,956.08
  4. Step 4: Simplify right side
    5,034.48x = 14,769,890.62
  5. Step 5: Solve for x
    x = 14,769,890.62/5,034.48
  6. Step 6: Final answer
    x = 2,933.75

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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.