Home / 4,469.54-6,702.35-1,507.43

Finding the Fourth Proportional to 4,469.54, 6,702.35 and 1,507.43

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Solution

The fourth proportional to 4,469.54, 6,702.35 and 1,507.43 is: 2,260.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469.54 : 6,702.35 = 1,507.43 : x
  2. Step 2: Convert to fraction form
    4,469.54/6,702.35 = 1,507.43/x
  3. Step 3: Cross multiply
    4,469.54x = 6,702.35 × 1,507.43
  4. Step 4: Simplify right side
    4,469.54x = 10,103,313.20
  5. Step 5: Solve for x
    x = 10,103,313.20/4,469.54
  6. Step 6: Final answer
    x = 2,260.48

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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.