Home / 4,179.50-6,268.59-1,548.26

Finding the Fourth Proportional to 4,179.50, 6,268.59 and 1,548.26

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Solution

The fourth proportional to 4,179.50, 6,268.59 and 1,548.26 is: 2,322.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179.50 : 6,268.59 = 1,548.26 : x
  2. Step 2: Convert to fraction form
    4,179.50/6,268.59 = 1,548.26/x
  3. Step 3: Cross multiply
    4,179.50x = 6,268.59 × 1,548.26
  4. Step 4: Simplify right side
    4,179.50x = 9,705,375.81
  5. Step 5: Solve for x
    x = 9,705,375.81/4,179.50
  6. Step 6: Final answer
    x = 2,322.14

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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.