Home / 4,425.90-6,107.43-2,436.18

Finding the Fourth Proportional to 4,425.90, 6,107.43 and 2,436.18

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Solution

The fourth proportional to 4,425.90, 6,107.43 and 2,436.18 is: 3,361.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425.90 : 6,107.43 = 2,436.18 : x
  2. Step 2: Convert to fraction form
    4,425.90/6,107.43 = 2,436.18/x
  3. Step 3: Cross multiply
    4,425.90x = 6,107.43 × 2,436.18
  4. Step 4: Simplify right side
    4,425.90x = 14,878,798.82
  5. Step 5: Solve for x
    x = 14,878,798.82/4,425.90
  6. Step 6: Final answer
    x = 3,361.76

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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.