Home / 27,941.06-41,903.39-8,214.93

Finding the Fourth Proportional to 27,941.06, 41,903.39 and 8,214.93

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Solution

The fourth proportional to 27,941.06, 41,903.39 and 8,214.93 is: 12,319.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,941.06 : 41,903.39 = 8,214.93 : x
  2. Step 2: Convert to fraction form
    27,941.06/41,903.39 = 8,214.93/x
  3. Step 3: Cross multiply
    27,941.06x = 41,903.39 × 8,214.93
  4. Step 4: Simplify right side
    27,941.06x = 344,233,436.15
  5. Step 5: Solve for x
    x = 344,233,436.15/27,941.06
  6. Step 6: Final answer
    x = 12,319.98

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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.