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Finding the Fourth Proportional to 50,766.44, 76,154.76 and 17,482.12

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Solution

The fourth proportional to 50,766.44, 76,154.76 and 17,482.12 is: 26,224.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,766.44 : 76,154.76 = 17,482.12 : x
  2. Step 2: Convert to fraction form
    50,766.44/76,154.76 = 17,482.12/x
  3. Step 3: Cross multiply
    50,766.44x = 76,154.76 × 17,482.12
  4. Step 4: Simplify right side
    50,766.44x = 1,331,346,652.89
  5. Step 5: Solve for x
    x = 1,331,346,652.89/50,766.44
  6. Step 6: Final answer
    x = 26,224.94

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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.