Home / 4,544.48-6,816.50-1,424.46

Finding the Fourth Proportional to 4,544.48, 6,816.50 and 1,424.46

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Solution

The fourth proportional to 4,544.48, 6,816.50 and 1,424.46 is: 2,136.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544.48 : 6,816.50 = 1,424.46 : x
  2. Step 2: Convert to fraction form
    4,544.48/6,816.50 = 1,424.46/x
  3. Step 3: Cross multiply
    4,544.48x = 6,816.50 × 1,424.46
  4. Step 4: Simplify right side
    4,544.48x = 9,709,831.59
  5. Step 5: Solve for x
    x = 9,709,831.59/4,544.48
  6. Step 6: Final answer
    x = 2,136.62

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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.