Home / 36,117.33-49,737.96-29,771.39

Finding the Fourth Proportional to 36,117.33, 49,737.96 and 29,771.39

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Solution

The fourth proportional to 36,117.33, 49,737.96 and 29,771.39 is: 40,998.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,117.33 : 49,737.96 = 29,771.39 : x
  2. Step 2: Convert to fraction form
    36,117.33/49,737.96 = 29,771.39/x
  3. Step 3: Cross multiply
    36,117.33x = 49,737.96 × 29,771.39
  4. Step 4: Simplify right side
    36,117.33x = 1,480,768,204.96
  5. Step 5: Solve for x
    x = 1,480,768,204.96/36,117.33
  6. Step 6: Final answer
    x = 40,998.83

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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.