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Finding the Fourth Proportional to 4,425.90, 6,107.90 and 2,537.84

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Solution

The fourth proportional to 4,425.90, 6,107.90 and 2,537.84 is: 3,502.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425.90 : 6,107.90 = 2,537.84 : x
  2. Step 2: Convert to fraction form
    4,425.90/6,107.90 = 2,537.84/x
  3. Step 3: Cross multiply
    4,425.90x = 6,107.90 × 2,537.84
  4. Step 4: Simplify right side
    4,425.90x = 15,500,872.94
  5. Step 5: Solve for x
    x = 15,500,872.94/4,425.90
  6. Step 6: Final answer
    x = 3,502.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.