Home / 53,684.28-80,559.09-33,935.58

Finding the Fourth Proportional to 53,684.28, 80,559.09 and 33,935.58

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Solution

The fourth proportional to 53,684.28, 80,559.09 and 33,935.58 is: 50,924.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,684.28 : 80,559.09 = 33,935.58 : x
  2. Step 2: Convert to fraction form
    53,684.28/80,559.09 = 33,935.58/x
  3. Step 3: Cross multiply
    53,684.28x = 80,559.09 × 33,935.58
  4. Step 4: Simplify right side
    53,684.28x = 2,733,819,443.42
  5. Step 5: Solve for x
    x = 2,733,819,443.42/53,684.28
  6. Step 6: Final answer
    x = 50,924.02

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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.