Home / 50,346.35-75,514.64-15,286.31

Finding the Fourth Proportional to 50,346.35, 75,514.64 and 15,286.31

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Solution

The fourth proportional to 50,346.35, 75,514.64 and 15,286.31 is: 22,927.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,346.35 : 75,514.64 = 15,286.31 : x
  2. Step 2: Convert to fraction form
    50,346.35/75,514.64 = 15,286.31/x
  3. Step 3: Cross multiply
    50,346.35x = 75,514.64 × 15,286.31
  4. Step 4: Simplify right side
    50,346.35x = 1,154,339,742.57
  5. Step 5: Solve for x
    x = 1,154,339,742.57/50,346.35
  6. Step 6: Final answer
    x = 22,927.98

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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.