Home / 43,529.28-60,090.84-25,618.56

Finding the Fourth Proportional to 43,529.28, 60,090.84 and 25,618.56

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Solution

The fourth proportional to 43,529.28, 60,090.84 and 25,618.56 is: 35,365.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,529.28 : 60,090.84 = 25,618.56 : x
  2. Step 2: Convert to fraction form
    43,529.28/60,090.84 = 25,618.56/x
  3. Step 3: Cross multiply
    43,529.28x = 60,090.84 × 25,618.56
  4. Step 4: Simplify right side
    43,529.28x = 1,539,440,789.99
  5. Step 5: Solve for x
    x = 1,539,440,789.99/43,529.28
  6. Step 6: Final answer
    x = 35,365.64

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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.