Home / 4,450.96-6,142.65-2,461.55

Finding the Fourth Proportional to 4,450.96, 6,142.65 and 2,461.55

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Solution

The fourth proportional to 4,450.96, 6,142.65 and 2,461.55 is: 3,397.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450.96 : 6,142.65 = 2,461.55 : x
  2. Step 2: Convert to fraction form
    4,450.96/6,142.65 = 2,461.55/x
  3. Step 3: Cross multiply
    4,450.96x = 6,142.65 × 2,461.55
  4. Step 4: Simplify right side
    4,450.96x = 15,120,440.11
  5. Step 5: Solve for x
    x = 15,120,440.11/4,450.96
  6. Step 6: Final answer
    x = 3,397.12

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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.