Home / 3,042.98-4,565.92-1,656.26

Finding the Fourth Proportional to 3,042.98, 4,565.92 and 1,656.26

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Solution

The fourth proportional to 3,042.98, 4,565.92 and 1,656.26 is: 2,485.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042.98 : 4,565.92 = 1,656.26 : x
  2. Step 2: Convert to fraction form
    3,042.98/4,565.92 = 1,656.26/x
  3. Step 3: Cross multiply
    3,042.98x = 4,565.92 × 1,656.26
  4. Step 4: Simplify right side
    3,042.98x = 7,562,350.66
  5. Step 5: Solve for x
    x = 7,562,350.66/3,042.98
  6. Step 6: Final answer
    x = 2,485.18

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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.