Home / 4,450.92-6,140.42-2,562.05

Finding the Fourth Proportional to 4,450.92, 6,140.42 and 2,562.05

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Solution

The fourth proportional to 4,450.92, 6,140.42 and 2,562.05 is: 3,534.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450.92 : 6,140.42 = 2,562.05 : x
  2. Step 2: Convert to fraction form
    4,450.92/6,140.42 = 2,562.05/x
  3. Step 3: Cross multiply
    4,450.92x = 6,140.42 × 2,562.05
  4. Step 4: Simplify right side
    4,450.92x = 15,732,068.80
  5. Step 5: Solve for x
    x = 15,732,068.80/4,450.92
  6. Step 6: Final answer
    x = 3,534.56

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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.