Home / 37,229.42-55,832.13-12,263.54

Finding the Fourth Proportional to 37,229.42, 55,832.13 and 12,263.54

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Solution

The fourth proportional to 37,229.42, 55,832.13 and 12,263.54 is: 18,391.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,229.42 : 55,832.13 = 12,263.54 : x
  2. Step 2: Convert to fraction form
    37,229.42/55,832.13 = 12,263.54/x
  3. Step 3: Cross multiply
    37,229.42x = 55,832.13 × 12,263.54
  4. Step 4: Simplify right side
    37,229.42x = 684,699,280.38
  5. Step 5: Solve for x
    x = 684,699,280.38/37,229.42
  6. Step 6: Final answer
    x = 18,391.35

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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.