Home / 5,705.15-8,558.67-2,006.42

Finding the Fourth Proportional to 5,705.15, 8,558.67 and 2,006.42

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Solution

The fourth proportional to 5,705.15, 8,558.67 and 2,006.42 is: 3,009.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,705.15 : 8,558.67 = 2,006.42 : x
  2. Step 2: Convert to fraction form
    5,705.15/8,558.67 = 2,006.42/x
  3. Step 3: Cross multiply
    5,705.15x = 8,558.67 × 2,006.42
  4. Step 4: Simplify right side
    5,705.15x = 17,172,243.87
  5. Step 5: Solve for x
    x = 17,172,243.87/5,705.15
  6. Step 6: Final answer
    x = 3,009.96

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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.