Home / 3,059.38-4,590.45-1,304.86

Finding the Fourth Proportional to 3,059.38, 4,590.45 and 1,304.86

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Solution

The fourth proportional to 3,059.38, 4,590.45 and 1,304.86 is: 1,957.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059.38 : 4,590.45 = 1,304.86 : x
  2. Step 2: Convert to fraction form
    3,059.38/4,590.45 = 1,304.86/x
  3. Step 3: Cross multiply
    3,059.38x = 4,590.45 × 1,304.86
  4. Step 4: Simplify right side
    3,059.38x = 5,989,894.59
  5. Step 5: Solve for x
    x = 5,989,894.59/3,059.38
  6. Step 6: Final answer
    x = 1,957.88

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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.