Home / 50,922.40-76,281.36-25,961.44

Finding the Fourth Proportional to 50,922.40, 76,281.36 and 25,961.44

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Solution

The fourth proportional to 50,922.40, 76,281.36 and 25,961.44 is: 38,890.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,922.40 : 76,281.36 = 25,961.44 : x
  2. Step 2: Convert to fraction form
    50,922.40/76,281.36 = 25,961.44/x
  3. Step 3: Cross multiply
    50,922.40x = 76,281.36 × 25,961.44
  4. Step 4: Simplify right side
    50,922.40x = 1,980,373,950.76
  5. Step 5: Solve for x
    x = 1,980,373,950.76/50,922.40
  6. Step 6: Final answer
    x = 38,890.04

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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.