Home / 41,253.84-56,930.33-22,390.96

Finding the Fourth Proportional to 41,253.84, 56,930.33 and 22,390.96

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Solution

The fourth proportional to 41,253.84, 56,930.33 and 22,390.96 is: 30,899.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,253.84 : 56,930.33 = 22,390.96 : x
  2. Step 2: Convert to fraction form
    41,253.84/56,930.33 = 22,390.96/x
  3. Step 3: Cross multiply
    41,253.84x = 56,930.33 × 22,390.96
  4. Step 4: Simplify right side
    41,253.84x = 1,274,724,741.82
  5. Step 5: Solve for x
    x = 1,274,724,741.82/41,253.84
  6. Step 6: Final answer
    x = 30,899.54

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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.