Home / 4,974.42-7,464.93-2,754.18

Finding the Fourth Proportional to 4,974.42, 7,464.93 and 2,754.18

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Solution

The fourth proportional to 4,974.42, 7,464.93 and 2,754.18 is: 4,133.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974.42 : 7,464.93 = 2,754.18 : x
  2. Step 2: Convert to fraction form
    4,974.42/7,464.93 = 2,754.18/x
  3. Step 3: Cross multiply
    4,974.42x = 7,464.93 × 2,754.18
  4. Step 4: Simplify right side
    4,974.42x = 20,559,760.91
  5. Step 5: Solve for x
    x = 20,559,760.91/4,974.42
  6. Step 6: Final answer
    x = 4,133.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.