Home / 4,110.40-6,165.60-1,514.35

Finding the Fourth Proportional to 4,110.40, 6,165.60 and 1,514.35

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Solution

The fourth proportional to 4,110.40, 6,165.60 and 1,514.35 is: 2,271.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.40 : 6,165.60 = 1,514.35 : x
  2. Step 2: Convert to fraction form
    4,110.40/6,165.60 = 1,514.35/x
  3. Step 3: Cross multiply
    4,110.40x = 6,165.60 × 1,514.35
  4. Step 4: Simplify right side
    4,110.40x = 9,336,876.36
  5. Step 5: Solve for x
    x = 9,336,876.36/4,110.40
  6. Step 6: Final answer
    x = 2,271.53

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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.