Home / 3,060.26-4,590.98-1,305.23

Finding the Fourth Proportional to 3,060.26, 4,590.98 and 1,305.23

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Solution

The fourth proportional to 3,060.26, 4,590.98 and 1,305.23 is: 1,958.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060.26 : 4,590.98 = 1,305.23 : x
  2. Step 2: Convert to fraction form
    3,060.26/4,590.98 = 1,305.23/x
  3. Step 3: Cross multiply
    3,060.26x = 4,590.98 × 1,305.23
  4. Step 4: Simplify right side
    3,060.26x = 5,992,294.67
  5. Step 5: Solve for x
    x = 5,992,294.67/3,060.26
  6. Step 6: Final answer
    x = 1,958.10

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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.