Home / 4,473.11-6,172.95-2,704.40

Finding the Fourth Proportional to 4,473.11, 6,172.95 and 2,704.40

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Solution

The fourth proportional to 4,473.11, 6,172.95 and 2,704.40 is: 3,732.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473.11 : 6,172.95 = 2,704.40 : x
  2. Step 2: Convert to fraction form
    4,473.11/6,172.95 = 2,704.40/x
  3. Step 3: Cross multiply
    4,473.11x = 6,172.95 × 2,704.40
  4. Step 4: Simplify right side
    4,473.11x = 16,694,125.98
  5. Step 5: Solve for x
    x = 16,694,125.98/4,473.11
  6. Step 6: Final answer
    x = 3,732.11

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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.