Home / 4,435.55-6,120.45-2,446.19

Finding the Fourth Proportional to 4,435.55, 6,120.45 and 2,446.19

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Solution

The fourth proportional to 4,435.55, 6,120.45 and 2,446.19 is: 3,375.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435.55 : 6,120.45 = 2,446.19 : x
  2. Step 2: Convert to fraction form
    4,435.55/6,120.45 = 2,446.19/x
  3. Step 3: Cross multiply
    4,435.55x = 6,120.45 × 2,446.19
  4. Step 4: Simplify right side
    4,435.55x = 14,971,752.98
  5. Step 5: Solve for x
    x = 14,971,752.98/4,435.55
  6. Step 6: Final answer
    x = 3,375.40

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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.