Home / 3,533.66-4,877.83-2,652.02

Finding the Fourth Proportional to 3,533.66, 4,877.83 and 2,652.02

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Solution

The fourth proportional to 3,533.66, 4,877.83 and 2,652.02 is: 3,660.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533.66 : 4,877.83 = 2,652.02 : x
  2. Step 2: Convert to fraction form
    3,533.66/4,877.83 = 2,652.02/x
  3. Step 3: Cross multiply
    3,533.66x = 4,877.83 × 2,652.02
  4. Step 4: Simplify right side
    3,533.66x = 12,936,102.72
  5. Step 5: Solve for x
    x = 12,936,102.72/3,533.66
  6. Step 6: Final answer
    x = 3,660.82

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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.