Home / 4,296.91-6,445.06-1,335.27

Finding the Fourth Proportional to 4,296.91, 6,445.06 and 1,335.27

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Solution

The fourth proportional to 4,296.91, 6,445.06 and 1,335.27 is: 2,002.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296.91 : 6,445.06 = 1,335.27 : x
  2. Step 2: Convert to fraction form
    4,296.91/6,445.06 = 1,335.27/x
  3. Step 3: Cross multiply
    4,296.91x = 6,445.06 × 1,335.27
  4. Step 4: Simplify right side
    4,296.91x = 8,605,895.27
  5. Step 5: Solve for x
    x = 8,605,895.27/4,296.91
  6. Step 6: Final answer
    x = 2,002.81

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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.