Home / 4,862.46-7,282.08-2,516.16

Finding the Fourth Proportional to 4,862.46, 7,282.08 and 2,516.16

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Solution

The fourth proportional to 4,862.46, 7,282.08 and 2,516.16 is: 3,768.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862.46 : 7,282.08 = 2,516.16 : x
  2. Step 2: Convert to fraction form
    4,862.46/7,282.08 = 2,516.16/x
  3. Step 3: Cross multiply
    4,862.46x = 7,282.08 × 2,516.16
  4. Step 4: Simplify right side
    4,862.46x = 18,322,878.41
  5. Step 5: Solve for x
    x = 18,322,878.41/4,862.46
  6. Step 6: Final answer
    x = 3,768.23

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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.