Home / 4,470.00-6,702.39-1,349.07

Finding the Fourth Proportional to 4,470.00, 6,702.39 and 1,349.07

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Solution

The fourth proportional to 4,470.00, 6,702.39 and 1,349.07 is: 2,022.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470.00 : 6,702.39 = 1,349.07 : x
  2. Step 2: Convert to fraction form
    4,470.00/6,702.39 = 1,349.07/x
  3. Step 3: Cross multiply
    4,470.00x = 6,702.39 × 1,349.07
  4. Step 4: Simplify right side
    4,470.00x = 9,042,013.41
  5. Step 5: Solve for x
    x = 9,042,013.41/4,470.00
  6. Step 6: Final answer
    x = 2,022.82

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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.