Home / 43,799.97-65,697.22-17,485.81

Finding the Fourth Proportional to 43,799.97, 65,697.22 and 17,485.81

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Solution

The fourth proportional to 43,799.97, 65,697.22 and 17,485.81 is: 26,227.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,799.97 : 65,697.22 = 17,485.81 : x
  2. Step 2: Convert to fraction form
    43,799.97/65,697.22 = 17,485.81/x
  3. Step 3: Cross multiply
    43,799.97x = 65,697.22 × 17,485.81
  4. Step 4: Simplify right side
    43,799.97x = 1,148,769,106.45
  5. Step 5: Solve for x
    x = 1,148,769,106.45/43,799.97
  6. Step 6: Final answer
    x = 26,227.62

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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.