Home / 4,523.65-6,784.80-1,749.98

Finding the Fourth Proportional to 4,523.65, 6,784.80 and 1,749.98

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Solution

The fourth proportional to 4,523.65, 6,784.80 and 1,749.98 is: 2,624.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,523.65 : 6,784.80 = 1,749.98 : x
  2. Step 2: Convert to fraction form
    4,523.65/6,784.80 = 1,749.98/x
  3. Step 3: Cross multiply
    4,523.65x = 6,784.80 × 1,749.98
  4. Step 4: Simplify right side
    4,523.65x = 11,873,264.30
  5. Step 5: Solve for x
    x = 11,873,264.30/4,523.65
  6. Step 6: Final answer
    x = 2,624.71

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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.