Home / 5,048.64-7,571.75-2,414.52

Finding the Fourth Proportional to 5,048.64, 7,571.75 and 2,414.52

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Solution

The fourth proportional to 5,048.64, 7,571.75 and 2,414.52 is: 3,621.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048.64 : 7,571.75 = 2,414.52 : x
  2. Step 2: Convert to fraction form
    5,048.64/7,571.75 = 2,414.52/x
  3. Step 3: Cross multiply
    5,048.64x = 7,571.75 × 2,414.52
  4. Step 4: Simplify right side
    5,048.64x = 18,282,129.74
  5. Step 5: Solve for x
    x = 18,282,129.74/5,048.64
  6. Step 6: Final answer
    x = 3,621.20

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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.