Home / 4,110.88-6,167.76-1,514.08

Finding the Fourth Proportional to 4,110.88, 6,167.76 and 1,514.08

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Solution

The fourth proportional to 4,110.88, 6,167.76 and 1,514.08 is: 2,271.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.88 : 6,167.76 = 1,514.08 : x
  2. Step 2: Convert to fraction form
    4,110.88/6,167.76 = 1,514.08/x
  3. Step 3: Cross multiply
    4,110.88x = 6,167.76 × 1,514.08
  4. Step 4: Simplify right side
    4,110.88x = 9,338,482.06
  5. Step 5: Solve for x
    x = 9,338,482.06/4,110.88
  6. Step 6: Final answer
    x = 2,271.65

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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.