Home / 5,621.33-8,437.16-2,849.94

Finding the Fourth Proportional to 5,621.33, 8,437.16 and 2,849.94

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Solution

The fourth proportional to 5,621.33, 8,437.16 and 2,849.94 is: 4,277.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,621.33 : 8,437.16 = 2,849.94 : x
  2. Step 2: Convert to fraction form
    5,621.33/8,437.16 = 2,849.94/x
  3. Step 3: Cross multiply
    5,621.33x = 8,437.16 × 2,849.94
  4. Step 4: Simplify right side
    5,621.33x = 24,045,357.58
  5. Step 5: Solve for x
    x = 24,045,357.58/5,621.33
  6. Step 6: Final answer
    x = 4,277.52

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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.