Home / 4,311.44-6,470.52-3,004.40

Finding the Fourth Proportional to 4,311.44, 6,470.52 and 3,004.40

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Solution

The fourth proportional to 4,311.44, 6,470.52 and 3,004.40 is: 4,508.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311.44 : 6,470.52 = 3,004.40 : x
  2. Step 2: Convert to fraction form
    4,311.44/6,470.52 = 3,004.40/x
  3. Step 3: Cross multiply
    4,311.44x = 6,470.52 × 3,004.40
  4. Step 4: Simplify right side
    4,311.44x = 19,440,030.29
  5. Step 5: Solve for x
    x = 19,440,030.29/4,311.44
  6. Step 6: Final answer
    x = 4,508.94

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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.