Home / 4,336.56-5,983.56-2,764.08

Finding the Fourth Proportional to 4,336.56, 5,983.56 and 2,764.08

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Solution

The fourth proportional to 4,336.56, 5,983.56 and 2,764.08 is: 3,813.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,336.56 : 5,983.56 = 2,764.08 : x
  2. Step 2: Convert to fraction form
    4,336.56/5,983.56 = 2,764.08/x
  3. Step 3: Cross multiply
    4,336.56x = 5,983.56 × 2,764.08
  4. Step 4: Simplify right side
    4,336.56x = 16,539,038.52
  5. Step 5: Solve for x
    x = 16,539,038.52/4,336.56
  6. Step 6: Final answer
    x = 3,813.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.