Home / 4,355.05-6,010.92-2,677.90

Finding the Fourth Proportional to 4,355.05, 6,010.92 and 2,677.90

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Solution

The fourth proportional to 4,355.05, 6,010.92 and 2,677.90 is: 3,696.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355.05 : 6,010.92 = 2,677.90 : x
  2. Step 2: Convert to fraction form
    4,355.05/6,010.92 = 2,677.90/x
  3. Step 3: Cross multiply
    4,355.05x = 6,010.92 × 2,677.90
  4. Step 4: Simplify right side
    4,355.05x = 16,096,642.67
  5. Step 5: Solve for x
    x = 16,096,642.67/4,355.05
  6. Step 6: Final answer
    x = 3,696.09

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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.