Home / 4,430.11-6,110.95-2,662.15

Finding the Fourth Proportional to 4,430.11, 6,110.95 and 2,662.15

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Solution

The fourth proportional to 4,430.11, 6,110.95 and 2,662.15 is: 3,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430.11 : 6,110.95 = 2,662.15 : x
  2. Step 2: Convert to fraction form
    4,430.11/6,110.95 = 2,662.15/x
  3. Step 3: Cross multiply
    4,430.11x = 6,110.95 × 2,662.15
  4. Step 4: Simplify right side
    4,430.11x = 16,268,265.54
  5. Step 5: Solve for x
    x = 16,268,265.54/4,430.11
  6. Step 6: Final answer
    x = 3,672.20

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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.