Home / 4,430.46-6,113.19-2,773.50

Finding the Fourth Proportional to 4,430.46, 6,113.19 and 2,773.50

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Solution

The fourth proportional to 4,430.46, 6,113.19 and 2,773.50 is: 3,826.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430.46 : 6,113.19 = 2,773.50 : x
  2. Step 2: Convert to fraction form
    4,430.46/6,113.19 = 2,773.50/x
  3. Step 3: Cross multiply
    4,430.46x = 6,113.19 × 2,773.50
  4. Step 4: Simplify right side
    4,430.46x = 16,954,932.47
  5. Step 5: Solve for x
    x = 16,954,932.47/4,430.46
  6. Step 6: Final answer
    x = 3,826.90

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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.