Home / 4,276.61-6,410.54-2,052.20

Finding the Fourth Proportional to 4,276.61, 6,410.54 and 2,052.20

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Solution

The fourth proportional to 4,276.61, 6,410.54 and 2,052.20 is: 3,076.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276.61 : 6,410.54 = 2,052.20 : x
  2. Step 2: Convert to fraction form
    4,276.61/6,410.54 = 2,052.20/x
  3. Step 3: Cross multiply
    4,276.61x = 6,410.54 × 2,052.20
  4. Step 4: Simplify right side
    4,276.61x = 13,155,667.87
  5. Step 5: Solve for x
    x = 13,155,667.87/4,276.61
  6. Step 6: Final answer
    x = 3,076.19

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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.