Home / 4,315.47-6,463.49-3,022.71

Finding the Fourth Proportional to 4,315.47, 6,463.49 and 3,022.71

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Solution

The fourth proportional to 4,315.47, 6,463.49 and 3,022.71 is: 4,527.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315.47 : 6,463.49 = 3,022.71 : x
  2. Step 2: Convert to fraction form
    4,315.47/6,463.49 = 3,022.71/x
  3. Step 3: Cross multiply
    4,315.47x = 6,463.49 × 3,022.71
  4. Step 4: Simplify right side
    4,315.47x = 19,537,240.74
  5. Step 5: Solve for x
    x = 19,537,240.74/4,315.47
  6. Step 6: Final answer
    x = 4,527.26

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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.