Home / 4,115.24-6,165.02-2,445.82

Finding the Fourth Proportional to 4,115.24, 6,165.02 and 2,445.82

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Solution

The fourth proportional to 4,115.24, 6,165.02 and 2,445.82 is: 3,664.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,115.24 : 6,165.02 = 2,445.82 : x
  2. Step 2: Convert to fraction form
    4,115.24/6,165.02 = 2,445.82/x
  3. Step 3: Cross multiply
    4,115.24x = 6,165.02 × 2,445.82
  4. Step 4: Simplify right side
    4,115.24x = 15,078,529.22
  5. Step 5: Solve for x
    x = 15,078,529.22/4,115.24
  6. Step 6: Final answer
    x = 3,664.07

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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.