Home / 3,271.59-4,516.16-2,393.75

Finding the Fourth Proportional to 3,271.59, 4,516.16 and 2,393.75

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Solution

The fourth proportional to 3,271.59, 4,516.16 and 2,393.75 is: 3,304.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271.59 : 4,516.16 = 2,393.75 : x
  2. Step 2: Convert to fraction form
    3,271.59/4,516.16 = 2,393.75/x
  3. Step 3: Cross multiply
    3,271.59x = 4,516.16 × 2,393.75
  4. Step 4: Simplify right side
    3,271.59x = 10,810,557.32
  5. Step 5: Solve for x
    x = 10,810,557.32/3,271.59
  6. Step 6: Final answer
    x = 3,304.37

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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.