Home / 4,430.96-6,115.44-2,753.36

Finding the Fourth Proportional to 4,430.96, 6,115.44 and 2,753.36

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Solution

The fourth proportional to 4,430.96, 6,115.44 and 2,753.36 is: 3,800.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430.96 : 6,115.44 = 2,753.36 : x
  2. Step 2: Convert to fraction form
    4,430.96/6,115.44 = 2,753.36/x
  3. Step 3: Cross multiply
    4,430.96x = 6,115.44 × 2,753.36
  4. Step 4: Simplify right side
    4,430.96x = 16,838,007.88
  5. Step 5: Solve for x
    x = 16,838,007.88/4,430.96
  6. Step 6: Final answer
    x = 3,800.08

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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.