Home / 4,436.50-6,122.04-2,447.05

Finding the Fourth Proportional to 4,436.50, 6,122.04 and 2,447.05

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Solution

The fourth proportional to 4,436.50, 6,122.04 and 2,447.05 is: 3,376.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.50 : 6,122.04 = 2,447.05 : x
  2. Step 2: Convert to fraction form
    4,436.50/6,122.04 = 2,447.05/x
  3. Step 3: Cross multiply
    4,436.50x = 6,122.04 × 2,447.05
  4. Step 4: Simplify right side
    4,436.50x = 14,980,933.58
  5. Step 5: Solve for x
    x = 14,980,933.58/4,436.50
  6. Step 6: Final answer
    x = 3,376.75

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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.