Home / 4,430.96-6,646.44-1,833.92

Finding the Fourth Proportional to 4,430.96, 6,646.44 and 1,833.92

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Solution

The fourth proportional to 4,430.96, 6,646.44 and 1,833.92 is: 2,750.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430.96 : 6,646.44 = 1,833.92 : x
  2. Step 2: Convert to fraction form
    4,430.96/6,646.44 = 1,833.92/x
  3. Step 3: Cross multiply
    4,430.96x = 6,646.44 × 1,833.92
  4. Step 4: Simplify right side
    4,430.96x = 12,189,039.24
  5. Step 5: Solve for x
    x = 12,189,039.24/4,430.96
  6. Step 6: Final answer
    x = 2,750.88

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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.