Home / 3,558.10-5,337.15-2,464.60

Finding the Fourth Proportional to 3,558.10, 5,337.15 and 2,464.60

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Solution

The fourth proportional to 3,558.10, 5,337.15 and 2,464.60 is: 3,696.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558.10 : 5,337.15 = 2,464.60 : x
  2. Step 2: Convert to fraction form
    3,558.10/5,337.15 = 2,464.60/x
  3. Step 3: Cross multiply
    3,558.10x = 5,337.15 × 2,464.60
  4. Step 4: Simplify right side
    3,558.10x = 13,153,939.89
  5. Step 5: Solve for x
    x = 13,153,939.89/3,558.10
  6. Step 6: Final answer
    x = 3,696.90

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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.