Home / 3,046.85-4,566.98-1,485.08

Finding the Fourth Proportional to 3,046.85, 4,566.98 and 1,485.08

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Solution

The fourth proportional to 3,046.85, 4,566.98 and 1,485.08 is: 2,226.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046.85 : 4,566.98 = 1,485.08 : x
  2. Step 2: Convert to fraction form
    3,046.85/4,566.98 = 1,485.08/x
  3. Step 3: Cross multiply
    3,046.85x = 4,566.98 × 1,485.08
  4. Step 4: Simplify right side
    3,046.85x = 6,782,330.66
  5. Step 5: Solve for x
    x = 6,782,330.66/3,046.85
  6. Step 6: Final answer
    x = 2,226.01

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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.