Home / 4,425.45-6,107.22-2,436.18

Finding the Fourth Proportional to 4,425.45, 6,107.22 and 2,436.18

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Solution

The fourth proportional to 4,425.45, 6,107.22 and 2,436.18 is: 3,361.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425.45 : 6,107.22 = 2,436.18 : x
  2. Step 2: Convert to fraction form
    4,425.45/6,107.22 = 2,436.18/x
  3. Step 3: Cross multiply
    4,425.45x = 6,107.22 × 2,436.18
  4. Step 4: Simplify right side
    4,425.45x = 14,878,287.22
  5. Step 5: Solve for x
    x = 14,878,287.22/4,425.45
  6. Step 6: Final answer
    x = 3,361.98

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Half scale
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Double scale
Find fourth proportional to 4,426.45, 6,108.60 and 2,437.18
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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.