Home / 50,949.42-76,439.31-24,315.40

Finding the Fourth Proportional to 50,949.42, 76,439.31 and 24,315.40

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Solution

The fourth proportional to 50,949.42, 76,439.31 and 24,315.40 is: 36,480.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,949.42 : 76,439.31 = 24,315.40 : x
  2. Step 2: Convert to fraction form
    50,949.42/76,439.31 = 24,315.40/x
  3. Step 3: Cross multiply
    50,949.42x = 76,439.31 × 24,315.40
  4. Step 4: Simplify right side
    50,949.42x = 1,858,652,398.37
  5. Step 5: Solve for x
    x = 1,858,652,398.37/50,949.42
  6. Step 6: Final answer
    x = 36,480.34

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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.