Home / 4,005.18-5,998.54-2,773.46

Finding the Fourth Proportional to 4,005.18, 5,998.54 and 2,773.46

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Solution

The fourth proportional to 4,005.18, 5,998.54 and 2,773.46 is: 4,153.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005.18 : 5,998.54 = 2,773.46 : x
  2. Step 2: Convert to fraction form
    4,005.18/5,998.54 = 2,773.46/x
  3. Step 3: Cross multiply
    4,005.18x = 5,998.54 × 2,773.46
  4. Step 4: Simplify right side
    4,005.18x = 16,636,710.75
  5. Step 5: Solve for x
    x = 16,636,710.75/4,005.18
  6. Step 6: Final answer
    x = 4,153.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.