Home / 36,217.95-49,997.13-22,808.89

Finding the Fourth Proportional to 36,217.95, 49,997.13 and 22,808.89

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Solution

The fourth proportional to 36,217.95, 49,997.13 and 22,808.89 is: 31,486.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,217.95 : 49,997.13 = 22,808.89 : x
  2. Step 2: Convert to fraction form
    36,217.95/49,997.13 = 22,808.89/x
  3. Step 3: Cross multiply
    36,217.95x = 49,997.13 × 22,808.89
  4. Step 4: Simplify right side
    36,217.95x = 1,140,379,038.49
  5. Step 5: Solve for x
    x = 1,140,379,038.49/36,217.95
  6. Step 6: Final answer
    x = 31,486.57

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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.