Home / 4,470.38-6,708.64-1,548.69

Finding the Fourth Proportional to 4,470.38, 6,708.64 and 1,548.69

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Solution

The fourth proportional to 4,470.38, 6,708.64 and 1,548.69 is: 2,324.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470.38 : 6,708.64 = 1,548.69 : x
  2. Step 2: Convert to fraction form
    4,470.38/6,708.64 = 1,548.69/x
  3. Step 3: Cross multiply
    4,470.38x = 6,708.64 × 1,548.69
  4. Step 4: Simplify right side
    4,470.38x = 10,389,603.68
  5. Step 5: Solve for x
    x = 10,389,603.68/4,470.38
  6. Step 6: Final answer
    x = 2,324.10

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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.