Home / 4,112.24-6,165.48-1,514.84

Finding the Fourth Proportional to 4,112.24, 6,165.48 and 1,514.84

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Solution

The fourth proportional to 4,112.24, 6,165.48 and 1,514.84 is: 2,271.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112.24 : 6,165.48 = 1,514.84 : x
  2. Step 2: Convert to fraction form
    4,112.24/6,165.48 = 1,514.84/x
  3. Step 3: Cross multiply
    4,112.24x = 6,165.48 × 1,514.84
  4. Step 4: Simplify right side
    4,112.24x = 9,339,715.72
  5. Step 5: Solve for x
    x = 9,339,715.72/4,112.24
  6. Step 6: Final answer
    x = 2,271.20

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1.5x scale

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.