Home / 4,165.24-6,249.66-1,975.52

Finding the Fourth Proportional to 4,165.24, 6,249.66 and 1,975.52

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Solution

The fourth proportional to 4,165.24, 6,249.66 and 1,975.52 is: 2,964.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,165.24 : 6,249.66 = 1,975.52 : x
  2. Step 2: Convert to fraction form
    4,165.24/6,249.66 = 1,975.52/x
  3. Step 3: Cross multiply
    4,165.24x = 6,249.66 × 1,975.52
  4. Step 4: Simplify right side
    4,165.24x = 12,346,328.32
  5. Step 5: Solve for x
    x = 12,346,328.32/4,165.24
  6. Step 6: Final answer
    x = 2,964.13

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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.