Home / 4,849.56-7,274.34-1,562.65

Finding the Fourth Proportional to 4,849.56, 7,274.34 and 1,562.65

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Solution

The fourth proportional to 4,849.56, 7,274.34 and 1,562.65 is: 2,343.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849.56 : 7,274.34 = 1,562.65 : x
  2. Step 2: Convert to fraction form
    4,849.56/7,274.34 = 1,562.65/x
  3. Step 3: Cross multiply
    4,849.56x = 7,274.34 × 1,562.65
  4. Step 4: Simplify right side
    4,849.56x = 11,367,254.05
  5. Step 5: Solve for x
    x = 11,367,254.05/4,849.56
  6. Step 6: Final answer
    x = 2,343.98

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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.