Home / 4,295.91-6,443.56-1,334.27

Finding the Fourth Proportional to 4,295.91, 6,443.56 and 1,334.27

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Solution

The fourth proportional to 4,295.91, 6,443.56 and 1,334.27 is: 2,001.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,295.91 : 6,443.56 = 1,334.27 : x
  2. Step 2: Convert to fraction form
    4,295.91/6,443.56 = 1,334.27/x
  3. Step 3: Cross multiply
    4,295.91x = 6,443.56 × 1,334.27
  4. Step 4: Simplify right side
    4,295.91x = 8,597,461.57
  5. Step 5: Solve for x
    x = 8,597,461.57/4,295.91
  6. Step 6: Final answer
    x = 2,001.31

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1.5x scale

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.