Home / 41,069.60-56,676-22,206.68

Finding the Fourth Proportional to 41,069.60, 56,676 and 22,206.68

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Solution

The fourth proportional to 41,069.60, 56,676 and 22,206.68 is: 30,645.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,069.60 : 56,676 = 22,206.68 : x
  2. Step 2: Convert to fraction form
    41,069.60/56,676 = 22,206.68/x
  3. Step 3: Cross multiply
    41,069.60x = 56,676 × 22,206.68
  4. Step 4: Simplify right side
    41,069.60x = 1,258,585,795.68
  5. Step 5: Solve for x
    x = 1,258,585,795.68/41,069.60
  6. Step 6: Final answer
    x = 30,645.19

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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.