Home / 8,600.38-12,902.73-2,444.38

Finding the Fourth Proportional to 8,600.38, 12,902.73 and 2,444.38

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Solution

The fourth proportional to 8,600.38, 12,902.73 and 2,444.38 is: 3,667.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,600.38 : 12,902.73 = 2,444.38 : x
  2. Step 2: Convert to fraction form
    8,600.38/12,902.73 = 2,444.38/x
  3. Step 3: Cross multiply
    8,600.38x = 12,902.73 × 2,444.38
  4. Step 4: Simplify right side
    8,600.38x = 31,539,110.64
  5. Step 5: Solve for x
    x = 31,539,110.64/8,600.38
  6. Step 6: Final answer
    x = 3,667.18

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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.