Home / 4,143.54-6,216.40-1,546.50

Finding the Fourth Proportional to 4,143.54, 6,216.40 and 1,546.50

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Solution

The fourth proportional to 4,143.54, 6,216.40 and 1,546.50 is: 2,320.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143.54 : 6,216.40 = 1,546.50 : x
  2. Step 2: Convert to fraction form
    4,143.54/6,216.40 = 1,546.50/x
  3. Step 3: Cross multiply
    4,143.54x = 6,216.40 × 1,546.50
  4. Step 4: Simplify right side
    4,143.54x = 9,613,662.60
  5. Step 5: Solve for x
    x = 9,613,662.60/4,143.54
  6. Step 6: Final answer
    x = 2,320.16

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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.